88031240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6899}}^1$

素因数の和:6950

約数の個数: 64

約数和(自身を含む): 223560000

約数和(自身を除く): 135528760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 6899, 12760, 13798, 27596, 34495, 55192, 68990, 75889, 137980, 151778, 200071, 275960, 303556, 379445, 400142, 607112, 758890, 800284, 1000355, 1517780, 1600568, 2000710, 2200781, 3035560, 4001420, 4401562, 8002840, 8803124, 11003905, 17606248, 22007810, 44015620, 88031240]

約数ペア:

[(1, 88031240), (2, 44015620), (4, 22007810), (5, 17606248), (8, 11003905), (10, 8803124), (11, 8002840), (20, 4401562), (22, 4001420), (29, 3035560), (40, 2200781), (44, 2000710), (55, 1600568), (58, 1517780), (88, 1000355), (110, 800284), (116, 758890), (145, 607112), (220, 400142), (232, 379445), (290, 303556), (319, 275960), (440, 200071), (580, 151778), (638, 137980), (1160, 75889), (1276, 68990), (1595, 55192), (2552, 34495), (3190, 27596), (6380, 13798), (6899, 12760)]