207989492850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{210761}}^1$

素因数の和:210842

約数の個数: 192

約数和(自身を含む): 620955434880

約数和(自身を除く): 412965942030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 43, 45, 50, 51, 54, 75, 85, 86, 90, 102, 129, 135, 150, 153, 170, 215, 225, 255, 258, 270, 306, 387, 425, 430, 450, 459, 510, 645, 675, 731, 765, 774, 850, 918, 1075, 1161, 1275, 1290, 1350, 1462, 1530, 1935, 2150, 2193, 2295, 2322, 2550, 3225, 3655, 3825, 3870, 4386, 4590, 5805, 6450, 6579, 7310, 7650, 9675, 10965, 11475, 11610, 13158, 18275, 19350, 19737, 21930, 22950, 29025, 32895, 36550, 39474, 54825, 58050, 65790, 98685, 109650, 164475, 197370, 210761, 328950, 421522, 493425, 632283, 986850, 1053805, 1264566, 1896849, 2107610, 3161415, 3582937, 3793698, 5269025, 5690547, 6322830, 7165874, 9062723, 9484245, 10538050, 10748811, 11381094, 15807075, 17914685, 18125446, 18968490, 21497622, 27188169, 28452735, 31614150, 32246433, 35829370, 45313615, 47421225, 53744055, 54376338, 56905470, 64492866, 81564507, 89573425, 90627230, 94842450, 96739299, 107488110, 135940845, 142263675, 154066291, 161232165, 163129014, 179146850, 193478598, 226568075, 244693521, 268720275, 271881690, 284527350, 308132582, 322464330, 407822535, 453136150, 462198873, 483696495, 489387042, 537440550, 679704225, 770331455, 806160825, 815645070, 924397746, 967392990, 1223467605, 1359408450, 1386596619, 1540662910, 1612321650, 2039112675, 2310994365, 2418482475, 2446935210, 2773193238, 3851657275, 4078225350, 4159789857, 4621988730, 4836964950, 6117338025, 6932983095, 7703314550, 8319579714, 11554971825, 12234676050, 13865966190, 20798949285, 23109943650, 34664915475, 41597898570, 69329830950, 103994746425, 207989492850]

約数ペア:

[(1, 207989492850), (2, 103994746425), (3, 69329830950), (5, 41597898570), (6, 34664915475), (9, 23109943650), (10, 20798949285), (15, 13865966190), (17, 12234676050), (18, 11554971825), (25, 8319579714), (27, 7703314550), (30, 6932983095), (34, 6117338025), (43, 4836964950), (45, 4621988730), (50, 4159789857), (51, 4078225350), (54, 3851657275), (75, 2773193238), (85, 2446935210), (86, 2418482475), (90, 2310994365), (102, 2039112675), (129, 1612321650), (135, 1540662910), (150, 1386596619), (153, 1359408450), (170, 1223467605), (215, 967392990), (225, 924397746), (255, 815645070), (258, 806160825), (270, 770331455), (306, 679704225), (387, 537440550), (425, 489387042), (430, 483696495), (450, 462198873), (459, 453136150), (510, 407822535), (645, 322464330), (675, 308132582), (731, 284527350), (765, 271881690), (774, 268720275), (850, 244693521), (918, 226568075), (1075, 193478598), (1161, 179146850), (1275, 163129014), (1290, 161232165), (1350, 154066291), (1462, 142263675), (1530, 135940845), (1935, 107488110), (2150, 96739299), (2193, 94842450), (2295, 90627230), (2322, 89573425), (2550, 81564507), (3225, 64492866), (3655, 56905470), (3825, 54376338), (3870, 53744055), (4386, 47421225), (4590, 45313615), (5805, 35829370), (6450, 32246433), (6579, 31614150), (7310, 28452735), (7650, 27188169), (9675, 21497622), (10965, 18968490), (11475, 18125446), (11610, 17914685), (13158, 15807075), (18275, 11381094), (19350, 10748811), (19737, 10538050), (21930, 9484245), (22950, 9062723), (29025, 7165874), (32895, 6322830), (36550, 5690547), (39474, 5269025), (54825, 3793698), (58050, 3582937), (65790, 3161415), (98685, 2107610), (109650, 1896849), (164475, 1264566), (197370, 1053805), (210761, 986850), (328950, 632283), (421522, 493425)]