77182160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 119948080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 229, 383, 440, 458, 766, 880, 916, 1145, 1532, 1832, 1915, 2290, 2519, 3064, 3664, 3830, 4213, 4580, 5038, 6128, 7660, 8426, 9160, 10076, 12595, 15320, 16852, 18320, 20152, 21065, 25190, 30640, 33704, 40304, 42130, 50380, 67408, 84260, 87707, 100760, 168520, 175414, 201520, 337040, 350828, 438535, 701656, 877070, 964777, 1403312, 1754140, 1929554, 3508280, 3859108, 4823885, 7016560, 7718216, 9647770, 15436432, 19295540, 38591080, 77182160]

約数ペア:

[(1, 77182160), (2, 38591080), (4, 19295540), (5, 15436432), (8, 9647770), (10, 7718216), (11, 7016560), (16, 4823885), (20, 3859108), (22, 3508280), (40, 1929554), (44, 1754140), (55, 1403312), (80, 964777), (88, 877070), (110, 701656), (176, 438535), (220, 350828), (229, 337040), (383, 201520), (440, 175414), (458, 168520), (766, 100760), (880, 87707), (916, 84260), (1145, 67408), (1532, 50380), (1832, 42130), (1915, 40304), (2290, 33704), (2519, 30640), (3064, 25190), (3664, 21065), (3830, 20152), (4213, 18320), (4580, 16852), (5038, 15320), (6128, 12595), (7660, 10076), (8426, 9160)]