57896020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 150522624

約数和(自身を除く): 92626604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 2447, 3380, 4732, 4894, 5915, 9788, 11830, 12235, 17129, 23660, 24470, 31811, 34258, 48940, 63622, 68516, 85645, 127244, 159055, 171290, 222677, 318110, 342580, 413543, 445354, 636220, 827086, 890708, 1113385, 1654172, 2067715, 2226770, 2894801, 4135430, 4453540, 5789602, 8270860, 11579204, 14474005, 28948010, 57896020]

約数ペア:

[(1, 57896020), (2, 28948010), (4, 14474005), (5, 11579204), (7, 8270860), (10, 5789602), (13, 4453540), (14, 4135430), (20, 2894801), (26, 2226770), (28, 2067715), (35, 1654172), (52, 1113385), (65, 890708), (70, 827086), (91, 636220), (130, 445354), (140, 413543), (169, 342580), (182, 318110), (260, 222677), (338, 171290), (364, 159055), (455, 127244), (676, 85645), (845, 68516), (910, 63622), (1183, 48940), (1690, 34258), (1820, 31811), (2366, 24470), (2447, 23660), (3380, 17129), (4732, 12235), (4894, 11830), (5915, 9788)]