25031350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 49126320

約数和(自身を除く): 24094970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 283, 290, 305, 566, 610, 725, 1415, 1450, 1525, 1769, 2830, 3050, 3538, 7075, 8207, 8845, 14150, 16414, 17263, 17690, 34526, 41035, 44225, 82070, 86315, 88450, 172630, 205175, 410350, 431575, 500627, 863150, 1001254, 2503135, 5006270, 12515675, 25031350]

約数ペア:

[(1, 25031350), (2, 12515675), (5, 5006270), (10, 2503135), (25, 1001254), (29, 863150), (50, 500627), (58, 431575), (61, 410350), (122, 205175), (145, 172630), (283, 88450), (290, 86315), (305, 82070), (566, 44225), (610, 41035), (725, 34526), (1415, 17690), (1450, 17263), (1525, 16414), (1769, 14150), (2830, 8845), (3050, 8207), (3538, 7075)]