25325750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 51554880

約数和(自身を除く): 26229130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 101, 118, 125, 170, 202, 250, 295, 425, 505, 590, 850, 1003, 1010, 1475, 1717, 2006, 2125, 2525, 2950, 3434, 4250, 5015, 5050, 5959, 7375, 8585, 10030, 11918, 12625, 14750, 17170, 25075, 25250, 29795, 42925, 50150, 59590, 85850, 101303, 125375, 148975, 202606, 214625, 250750, 297950, 429250, 506515, 744875, 1013030, 1489750, 2532575, 5065150, 12662875, 25325750]

約数ペア:

[(1, 25325750), (2, 12662875), (5, 5065150), (10, 2532575), (17, 1489750), (25, 1013030), (34, 744875), (50, 506515), (59, 429250), (85, 297950), (101, 250750), (118, 214625), (125, 202606), (170, 148975), (202, 125375), (250, 101303), (295, 85850), (425, 59590), (505, 50150), (590, 42925), (850, 29795), (1003, 25250), (1010, 25075), (1475, 17170), (1717, 14750), (2006, 12625), (2125, 11918), (2525, 10030), (2950, 8585), (3434, 7375), (4250, 5959), (5015, 5050)]