25341680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 73766112

約数和(自身を除く): 48424432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 80, 91, 104, 112, 118, 130, 140, 182, 208, 236, 260, 280, 295, 364, 413, 455, 472, 520, 560, 590, 728, 767, 826, 910, 944, 1040, 1180, 1456, 1534, 1652, 1820, 2065, 2360, 3068, 3304, 3481, 3640, 3835, 4130, 4720, 5369, 6136, 6608, 6962, 7280, 7670, 8260, 10738, 12272, 13924, 15340, 16520, 17405, 21476, 24367, 26845, 27848, 30680, 33040, 34810, 42952, 45253, 48734, 53690, 55696, 61360, 69620, 85904, 90506, 97468, 107380, 121835, 139240, 181012, 194936, 214760, 226265, 243670, 278480, 316771, 362024, 389872, 429520, 452530, 487340, 633542, 724048, 905060, 974680, 1267084, 1583855, 1810120, 1949360, 2534168, 3167710, 3620240, 5068336, 6335420, 12670840, 25341680]

約数ペア:

[(1, 25341680), (2, 12670840), (4, 6335420), (5, 5068336), (7, 3620240), (8, 3167710), (10, 2534168), (13, 1949360), (14, 1810120), (16, 1583855), (20, 1267084), (26, 974680), (28, 905060), (35, 724048), (40, 633542), (52, 487340), (56, 452530), (59, 429520), (65, 389872), (70, 362024), (80, 316771), (91, 278480), (104, 243670), (112, 226265), (118, 214760), (130, 194936), (140, 181012), (182, 139240), (208, 121835), (236, 107380), (260, 97468), (280, 90506), (295, 85904), (364, 69620), (413, 61360), (455, 55696), (472, 53690), (520, 48734), (560, 45253), (590, 42952), (728, 34810), (767, 33040), (826, 30680), (910, 27848), (944, 26845), (1040, 24367), (1180, 21476), (1456, 17405), (1534, 16520), (1652, 15340), (1820, 13924), (2065, 12272), (2360, 10738), (3068, 8260), (3304, 7670), (3481, 7280), (3640, 6962), (3835, 6608), (4130, 6136), (4720, 5369)]