25632300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 75925696

約数和(自身を除く): 50293396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 1987, 2150, 2580, 3225, 3974, 4300, 5961, 6450, 7948, 9935, 11922, 12900, 19870, 23844, 29805, 39740, 49675, 59610, 85441, 99350, 119220, 149025, 170882, 198700, 256323, 298050, 341764, 427205, 512646, 596100, 854410, 1025292, 1281615, 1708820, 2136025, 2563230, 4272050, 5126460, 6408075, 8544100, 12816150, 25632300]

約数ペア:

[(1, 25632300), (2, 12816150), (3, 8544100), (4, 6408075), (5, 5126460), (6, 4272050), (10, 2563230), (12, 2136025), (15, 1708820), (20, 1281615), (25, 1025292), (30, 854410), (43, 596100), (50, 512646), (60, 427205), (75, 341764), (86, 298050), (100, 256323), (129, 198700), (150, 170882), (172, 149025), (215, 119220), (258, 99350), (300, 85441), (430, 59610), (516, 49675), (645, 39740), (860, 29805), (1075, 23844), (1290, 19870), (1987, 12900), (2150, 11922), (2580, 9935), (3225, 7948), (3974, 6450), (4300, 5961)]