21863394900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 69272363160

約数和(自身を除く): 47408968260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 197, 225, 300, 317, 389, 394, 450, 591, 634, 778, 788, 900, 951, 985, 1167, 1182, 1268, 1556, 1585, 1773, 1902, 1945, 1970, 2334, 2364, 2853, 2955, 3170, 3501, 3546, 3804, 3890, 3940, 4668, 4755, 4925, 5706, 5835, 5910, 6340, 7002, 7092, 7780, 7925, 8865, 9510, 9725, 9850, 11412, 11670, 11820, 14004, 14265, 14775, 15850, 17505, 17730, 19020, 19450, 19700, 23340, 23775, 28530, 29175, 29550, 31700, 35010, 35460, 38900, 44325, 47550, 57060, 58350, 59100, 62449, 70020, 71325, 76633, 87525, 88650, 95100, 116700, 123313, 124898, 142650, 153266, 175050, 177300, 187347, 229899, 246626, 249796, 285300, 306532, 312245, 350100, 369939, 374694, 383165, 459798, 493252, 562041, 616565, 624490, 689697, 739878, 749388, 766330, 919596, 936735, 1109817, 1124082, 1149495, 1233130, 1248980, 1379394, 1479756, 1532660, 1561225, 1849695, 1873470, 1915825, 2219634, 2248164, 2298990, 2466260, 2758788, 2810205, 3082825, 3122450, 3448485, 3699390, 3746940, 3831650, 4439268, 4597980, 4683675, 5549085, 5620410, 5747475, 6165650, 6244900, 6896970, 7398780, 7663300, 9248475, 9367350, 11098170, 11240820, 11494950, 12331300, 13793940, 14051025, 17242425, 18496950, 18734700, 22196340, 22989900, 24292661, 27745425, 28102050, 34484850, 36993900, 48585322, 55490850, 56204100, 68969700, 72877983, 97170644, 110981700, 121463305, 145755966, 218633949, 242926610, 291511932, 364389915, 437267898, 485853220, 607316525, 728779830, 874535796, 1093169745, 1214633050, 1457559660, 1821949575, 2186339490, 2429266100, 3643899150, 4372678980, 5465848725, 7287798300, 10931697450, 21863394900]

約数ペア:

[(1, 21863394900), (2, 10931697450), (3, 7287798300), (4, 5465848725), (5, 4372678980), (6, 3643899150), (9, 2429266100), (10, 2186339490), (12, 1821949575), (15, 1457559660), (18, 1214633050), (20, 1093169745), (25, 874535796), (30, 728779830), (36, 607316525), (45, 485853220), (50, 437267898), (60, 364389915), (75, 291511932), (90, 242926610), (100, 218633949), (150, 145755966), (180, 121463305), (197, 110981700), (225, 97170644), (300, 72877983), (317, 68969700), (389, 56204100), (394, 55490850), (450, 48585322), (591, 36993900), (634, 34484850), (778, 28102050), (788, 27745425), (900, 24292661), (951, 22989900), (985, 22196340), (1167, 18734700), (1182, 18496950), (1268, 17242425), (1556, 14051025), (1585, 13793940), (1773, 12331300), (1902, 11494950), (1945, 11240820), (1970, 11098170), (2334, 9367350), (2364, 9248475), (2853, 7663300), (2955, 7398780), (3170, 6896970), (3501, 6244900), (3546, 6165650), (3804, 5747475), (3890, 5620410), (3940, 5549085), (4668, 4683675), (4755, 4597980), (4925, 4439268), (5706, 3831650), (5835, 3746940), (5910, 3699390), (6340, 3448485), (7002, 3122450), (7092, 3082825), (7780, 2810205), (7925, 2758788), (8865, 2466260), (9510, 2298990), (9725, 2248164), (9850, 2219634), (11412, 1915825), (11670, 1873470), (11820, 1849695), (14004, 1561225), (14265, 1532660), (14775, 1479756), (15850, 1379394), (17505, 1248980), (17730, 1233130), (19020, 1149495), (19450, 1124082), (19700, 1109817), (23340, 936735), (23775, 919596), (28530, 766330), (29175, 749388), (29550, 739878), (31700, 689697), (35010, 624490), (35460, 616565), (38900, 562041), (44325, 493252), (47550, 459798), (57060, 383165), (58350, 374694), (59100, 369939), (62449, 350100), (70020, 312245), (71325, 306532), (76633, 285300), (87525, 249796), (88650, 246626), (95100, 229899), (116700, 187347), (123313, 177300), (124898, 175050), (142650, 153266)]