91496280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10739}}^1$

素因数の和:10824

約数の個数: 64

約数和(自身を含む): 278380800

約数和(自身を除く): 186884520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10739, 21478, 32217, 42956, 53695, 64434, 85912, 107390, 128868, 161085, 214780, 257736, 322170, 429560, 644340, 762469, 1288680, 1524938, 2287407, 3049876, 3812345, 4574814, 6099752, 7624690, 9149628, 11437035, 15249380, 18299256, 22874070, 30498760, 45748140, 91496280]

約数ペア:

[(1, 91496280), (2, 45748140), (3, 30498760), (4, 22874070), (5, 18299256), (6, 15249380), (8, 11437035), (10, 9149628), (12, 7624690), (15, 6099752), (20, 4574814), (24, 3812345), (30, 3049876), (40, 2287407), (60, 1524938), (71, 1288680), (120, 762469), (142, 644340), (213, 429560), (284, 322170), (355, 257736), (426, 214780), (568, 161085), (710, 128868), (852, 107390), (1065, 85912), (1420, 64434), (1704, 53695), (2130, 42956), (2840, 32217), (4260, 21478), (8520, 10739)]