57727180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 87061940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 113, 140, 164, 178, 205, 226, 287, 356, 410, 445, 452, 565, 574, 623, 791, 820, 890, 1130, 1148, 1246, 1435, 1582, 1780, 2260, 2492, 2870, 3115, 3164, 3649, 3955, 4633, 5740, 6230, 7298, 7910, 9266, 10057, 12460, 14596, 15820, 18245, 18532, 20114, 23165, 25543, 32431, 36490, 40228, 46330, 50285, 51086, 64862, 70399, 72980, 92660, 100570, 102172, 127715, 129724, 140798, 162155, 201140, 255430, 281596, 324310, 351995, 412337, 510860, 648620, 703990, 824674, 1407980, 1649348, 2061685, 2886359, 4123370, 5772718, 8246740, 11545436, 14431795, 28863590, 57727180]

約数ペア:

[(1, 57727180), (2, 28863590), (4, 14431795), (5, 11545436), (7, 8246740), (10, 5772718), (14, 4123370), (20, 2886359), (28, 2061685), (35, 1649348), (41, 1407980), (70, 824674), (82, 703990), (89, 648620), (113, 510860), (140, 412337), (164, 351995), (178, 324310), (205, 281596), (226, 255430), (287, 201140), (356, 162155), (410, 140798), (445, 129724), (452, 127715), (565, 102172), (574, 100570), (623, 92660), (791, 72980), (820, 70399), (890, 64862), (1130, 51086), (1148, 50285), (1246, 46330), (1435, 40228), (1582, 36490), (1780, 32431), (2260, 25543), (2492, 23165), (2870, 20114), (3115, 18532), (3164, 18245), (3649, 15820), (3955, 14596), (4633, 12460), (5740, 10057), (6230, 9266), (7298, 7910)]