57952720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 154990080

約数和(自身を除く): 97037360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 433, 478, 560, 866, 956, 1195, 1673, 1732, 1912, 2165, 2390, 3031, 3346, 3464, 3824, 4330, 4780, 6062, 6692, 6928, 8365, 8660, 9560, 12124, 13384, 15155, 16730, 17320, 19120, 24248, 26768, 30310, 33460, 34640, 48496, 60620, 66920, 103487, 121240, 133840, 206974, 242480, 413948, 517435, 724409, 827896, 1034870, 1448818, 1655792, 2069740, 2897636, 3622045, 4139480, 5795272, 7244090, 8278960, 11590544, 14488180, 28976360, 57952720]

約数ペア:

[(1, 57952720), (2, 28976360), (4, 14488180), (5, 11590544), (7, 8278960), (8, 7244090), (10, 5795272), (14, 4139480), (16, 3622045), (20, 2897636), (28, 2069740), (35, 1655792), (40, 1448818), (56, 1034870), (70, 827896), (80, 724409), (112, 517435), (140, 413948), (239, 242480), (280, 206974), (433, 133840), (478, 121240), (560, 103487), (866, 66920), (956, 60620), (1195, 48496), (1673, 34640), (1732, 33460), (1912, 30310), (2165, 26768), (2390, 24248), (3031, 19120), (3346, 17320), (3464, 16730), (3824, 15155), (4330, 13384), (4780, 12124), (6062, 9560), (6692, 8660), (6928, 8365)]