724252540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1698278400

約数和(自身を除く): 974025860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 199, 220, 233, 284, 355, 398, 466, 710, 781, 796, 932, 995, 1165, 1420, 1562, 1990, 2189, 2330, 2563, 3124, 3905, 3980, 4378, 4660, 5126, 7810, 8756, 10252, 10945, 12815, 14129, 15620, 16543, 21890, 25630, 28258, 33086, 43780, 46367, 51260, 56516, 66172, 70645, 82715, 92734, 141290, 155419, 165430, 181973, 185468, 231835, 282580, 310838, 330860, 363946, 463670, 510037, 621676, 727892, 777095, 909865, 927340, 1020074, 1554190, 1819730, 2040148, 2550185, 3108380, 3292057, 3639460, 5100370, 6584114, 10200740, 13168228, 16460285, 32920570, 36212627, 65841140, 72425254, 144850508, 181063135, 362126270, 724252540]

約数ペア:

[(1, 724252540), (2, 362126270), (4, 181063135), (5, 144850508), (10, 72425254), (11, 65841140), (20, 36212627), (22, 32920570), (44, 16460285), (55, 13168228), (71, 10200740), (110, 6584114), (142, 5100370), (199, 3639460), (220, 3292057), (233, 3108380), (284, 2550185), (355, 2040148), (398, 1819730), (466, 1554190), (710, 1020074), (781, 927340), (796, 909865), (932, 777095), (995, 727892), (1165, 621676), (1420, 510037), (1562, 463670), (1990, 363946), (2189, 330860), (2330, 310838), (2563, 282580), (3124, 231835), (3905, 185468), (3980, 181973), (4378, 165430), (4660, 155419), (5126, 141290), (7810, 92734), (8756, 82715), (10252, 70645), (10945, 66172), (12815, 56516), (14129, 51260), (15620, 46367), (16543, 43780), (21890, 33086), (25630, 28258)]