88397680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3734

約数の個数: 80

約数和(自身を含む): 240413184

約数和(自身を除く): 152015504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 3671, 4816, 6020, 7342, 12040, 14684, 18355, 24080, 25697, 29368, 36710, 51394, 58736, 73420, 102788, 128485, 146840, 157853, 205576, 256970, 293680, 315706, 411152, 513940, 631412, 789265, 1027880, 1104971, 1262824, 1578530, 2055760, 2209942, 2525648, 3157060, 4419884, 5524855, 6314120, 8839768, 11049710, 12628240, 17679536, 22099420, 44198840, 88397680]

約数ペア:

[(1, 88397680), (2, 44198840), (4, 22099420), (5, 17679536), (7, 12628240), (8, 11049710), (10, 8839768), (14, 6314120), (16, 5524855), (20, 4419884), (28, 3157060), (35, 2525648), (40, 2209942), (43, 2055760), (56, 1578530), (70, 1262824), (80, 1104971), (86, 1027880), (112, 789265), (140, 631412), (172, 513940), (215, 411152), (280, 315706), (301, 293680), (344, 256970), (430, 205576), (560, 157853), (602, 146840), (688, 128485), (860, 102788), (1204, 73420), (1505, 58736), (1720, 51394), (2408, 36710), (3010, 29368), (3440, 25697), (3671, 24080), (4816, 18355), (6020, 14684), (7342, 12040)]