72991350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8574

約数の個数: 72

約数和(自身を含む): 206448840

約数和(自身を除く): 133457490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8537, 8550, 17074, 25611, 42685, 51222, 76833, 85370, 128055, 153666, 162203, 213425, 256110, 324406, 384165, 426850, 486609, 640275, 768330, 811015, 973218, 1280550, 1459827, 1622030, 1920825, 2433045, 2919654, 3841650, 4055075, 4866090, 7299135, 8110150, 12165225, 14598270, 24330450, 36495675, 72991350]

約数ペア:

[(1, 72991350), (2, 36495675), (3, 24330450), (5, 14598270), (6, 12165225), (9, 8110150), (10, 7299135), (15, 4866090), (18, 4055075), (19, 3841650), (25, 2919654), (30, 2433045), (38, 1920825), (45, 1622030), (50, 1459827), (57, 1280550), (75, 973218), (90, 811015), (95, 768330), (114, 640275), (150, 486609), (171, 426850), (190, 384165), (225, 324406), (285, 256110), (342, 213425), (450, 162203), (475, 153666), (570, 128055), (855, 85370), (950, 76833), (1425, 51222), (1710, 42685), (2850, 25611), (4275, 17074), (8537, 8550)]