74642320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 180488448

約数和(自身を除く): 105846128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 151, 167, 185, 296, 302, 334, 370, 592, 604, 668, 740, 755, 835, 1208, 1336, 1480, 1510, 1670, 2416, 2672, 2960, 3020, 3340, 5587, 6040, 6179, 6680, 11174, 12080, 12358, 13360, 22348, 24716, 25217, 27935, 30895, 44696, 49432, 50434, 55870, 61790, 89392, 98864, 100868, 111740, 123580, 126085, 201736, 223480, 247160, 252170, 403472, 446960, 494320, 504340, 933029, 1008680, 1866058, 2017360, 3732116, 4665145, 7464232, 9330290, 14928464, 18660580, 37321160, 74642320]

約数ペア:

[(1, 74642320), (2, 37321160), (4, 18660580), (5, 14928464), (8, 9330290), (10, 7464232), (16, 4665145), (20, 3732116), (37, 2017360), (40, 1866058), (74, 1008680), (80, 933029), (148, 504340), (151, 494320), (167, 446960), (185, 403472), (296, 252170), (302, 247160), (334, 223480), (370, 201736), (592, 126085), (604, 123580), (668, 111740), (740, 100868), (755, 98864), (835, 89392), (1208, 61790), (1336, 55870), (1480, 50434), (1510, 49432), (1670, 44696), (2416, 30895), (2672, 27935), (2960, 25217), (3020, 24716), (3340, 22348), (5587, 13360), (6040, 12358), (6179, 12080), (6680, 11174)]