25003020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 81446400

約数和(自身を除く): 56443380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1009, 1180, 1239, 1652, 1770, 2018, 2065, 2478, 3027, 3540, 4036, 4130, 4956, 5045, 6054, 6195, 7063, 8260, 10090, 12108, 12390, 14126, 15135, 20180, 21189, 24780, 28252, 30270, 35315, 42378, 59531, 60540, 70630, 84756, 105945, 119062, 141260, 178593, 211890, 238124, 297655, 357186, 416717, 423780, 595310, 714372, 833434, 892965, 1190620, 1250151, 1666868, 1785930, 2083585, 2500302, 3571860, 4167170, 5000604, 6250755, 8334340, 12501510, 25003020]

約数ペア:

[(1, 25003020), (2, 12501510), (3, 8334340), (4, 6250755), (5, 5000604), (6, 4167170), (7, 3571860), (10, 2500302), (12, 2083585), (14, 1785930), (15, 1666868), (20, 1250151), (21, 1190620), (28, 892965), (30, 833434), (35, 714372), (42, 595310), (59, 423780), (60, 416717), (70, 357186), (84, 297655), (105, 238124), (118, 211890), (140, 178593), (177, 141260), (210, 119062), (236, 105945), (295, 84756), (354, 70630), (413, 60540), (420, 59531), (590, 42378), (708, 35315), (826, 30270), (885, 28252), (1009, 24780), (1180, 21189), (1239, 20180), (1652, 15135), (1770, 14126), (2018, 12390), (2065, 12108), (2478, 10090), (3027, 8260), (3540, 7063), (4036, 6195), (4130, 6054), (4956, 5045)]