25365800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 60113340

約数和(自身を除く): 34747540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2393, 2650, 4786, 5300, 9572, 10600, 11965, 19144, 23930, 47860, 59825, 95720, 119650, 126829, 239300, 253658, 478600, 507316, 634145, 1014632, 1268290, 2536580, 3170725, 5073160, 6341450, 12682900, 25365800]

約数ペア:

[(1, 25365800), (2, 12682900), (4, 6341450), (5, 5073160), (8, 3170725), (10, 2536580), (20, 1268290), (25, 1014632), (40, 634145), (50, 507316), (53, 478600), (100, 253658), (106, 239300), (200, 126829), (212, 119650), (265, 95720), (424, 59825), (530, 47860), (1060, 23930), (1325, 19144), (2120, 11965), (2393, 10600), (2650, 9572), (4786, 5300)]