20173935900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1685

約数の個数: 288

約数和(自身を含む): 64098397440

約数和(自身を除く): 43924461540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 53, 57, 60, 75, 76, 86, 95, 100, 106, 114, 129, 150, 159, 172, 190, 212, 215, 228, 258, 265, 285, 300, 318, 380, 430, 475, 516, 530, 570, 636, 645, 795, 817, 860, 950, 1007, 1060, 1075, 1140, 1290, 1325, 1425, 1553, 1590, 1634, 1900, 2014, 2150, 2279, 2451, 2580, 2650, 2850, 3021, 3106, 3180, 3225, 3268, 3975, 4028, 4085, 4300, 4558, 4659, 4902, 5035, 5300, 5700, 6042, 6212, 6450, 6837, 7765, 7950, 8170, 9116, 9318, 9804, 10070, 11395, 12084, 12255, 12900, 13674, 15105, 15530, 15900, 16340, 18636, 20140, 20425, 22790, 23295, 24510, 25175, 27348, 29507, 30210, 31060, 34185, 38825, 40850, 43301, 45580, 46590, 49020, 50350, 56975, 59014, 60420, 61275, 66779, 68370, 75525, 77650, 81700, 82309, 86602, 88521, 93180, 100700, 113950, 116475, 118028, 122550, 129903, 133558, 136740, 147535, 151050, 155300, 164618, 170925, 173204, 177042, 200337, 216505, 227900, 232950, 245100, 246927, 259806, 267116, 295070, 302100, 329236, 333895, 341850, 354084, 400674, 411545, 433010, 442605, 465900, 493854, 519612, 590140, 649515, 667790, 683700, 737675, 801348, 823090, 866020, 885210, 987708, 1001685, 1082525, 1234635, 1268801, 1299030, 1335580, 1475350, 1563871, 1646180, 1669475, 1770420, 2003370, 2057725, 2165050, 2213025, 2469270, 2537602, 2598060, 2950700, 3127742, 3247575, 3338950, 3539287, 3806403, 4006740, 4115450, 4330100, 4426050, 4691613, 4938540, 5008425, 5075204, 6173175, 6255484, 6344005, 6495150, 6677900, 7078574, 7612806, 7819355, 8230900, 8852100, 9383226, 10016850, 10617861, 12346350, 12688010, 12990300, 14157148, 15225612, 15638710, 17696435, 18766452, 19032015, 20033700, 21235722, 23458065, 24692700, 25376020, 31277420, 31720025, 35392870, 38064030, 39096775, 42471444, 46916130, 53089305, 63440050, 67246453, 70785740, 76128060, 78193550, 88482175, 93832260, 95160075, 106178610, 117290325, 126880100, 134492906, 156387100, 176964350, 190320150, 201739359, 212357220, 234580650, 265446525, 268985812, 336232265, 353928700, 380640300, 403478718, 469161300, 530893050, 672464530, 806957436, 1008696795, 1061786100, 1344929060, 1681161325, 2017393590, 3362322650, 4034787180, 5043483975, 6724645300, 10086967950, 20173935900]

約数ペア:

[(1, 20173935900), (2, 10086967950), (3, 6724645300), (4, 5043483975), (5, 4034787180), (6, 3362322650), (10, 2017393590), (12, 1681161325), (15, 1344929060), (19, 1061786100), (20, 1008696795), (25, 806957436), (30, 672464530), (38, 530893050), (43, 469161300), (50, 403478718), (53, 380640300), (57, 353928700), (60, 336232265), (75, 268985812), (76, 265446525), (86, 234580650), (95, 212357220), (100, 201739359), (106, 190320150), (114, 176964350), (129, 156387100), (150, 134492906), (159, 126880100), (172, 117290325), (190, 106178610), (212, 95160075), (215, 93832260), (228, 88482175), (258, 78193550), (265, 76128060), (285, 70785740), (300, 67246453), (318, 63440050), (380, 53089305), (430, 46916130), (475, 42471444), (516, 39096775), (530, 38064030), (570, 35392870), (636, 31720025), (645, 31277420), (795, 25376020), (817, 24692700), (860, 23458065), (950, 21235722), (1007, 20033700), (1060, 19032015), (1075, 18766452), (1140, 17696435), (1290, 15638710), (1325, 15225612), (1425, 14157148), (1553, 12990300), (1590, 12688010), (1634, 12346350), (1900, 10617861), (2014, 10016850), (2150, 9383226), (2279, 8852100), (2451, 8230900), (2580, 7819355), (2650, 7612806), (2850, 7078574), (3021, 6677900), (3106, 6495150), (3180, 6344005), (3225, 6255484), (3268, 6173175), (3975, 5075204), (4028, 5008425), (4085, 4938540), (4300, 4691613), (4558, 4426050), (4659, 4330100), (4902, 4115450), (5035, 4006740), (5300, 3806403), (5700, 3539287), (6042, 3338950), (6212, 3247575), (6450, 3127742), (6837, 2950700), (7765, 2598060), (7950, 2537602), (8170, 2469270), (9116, 2213025), (9318, 2165050), (9804, 2057725), (10070, 2003370), (11395, 1770420), (12084, 1669475), (12255, 1646180), (12900, 1563871), (13674, 1475350), (15105, 1335580), (15530, 1299030), (15900, 1268801), (16340, 1234635), (18636, 1082525), (20140, 1001685), (20425, 987708), (22790, 885210), (23295, 866020), (24510, 823090), (25175, 801348), (27348, 737675), (29507, 683700), (30210, 667790), (31060, 649515), (34185, 590140), (38825, 519612), (40850, 493854), (43301, 465900), (45580, 442605), (46590, 433010), (49020, 411545), (50350, 400674), (56975, 354084), (59014, 341850), (60420, 333895), (61275, 329236), (66779, 302100), (68370, 295070), (75525, 267116), (77650, 259806), (81700, 246927), (82309, 245100), (86602, 232950), (88521, 227900), (93180, 216505), (100700, 200337), (113950, 177042), (116475, 173204), (118028, 170925), (122550, 164618), (129903, 155300), (133558, 151050), (136740, 147535)]