85875250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 171849600

約数和(自身を除く): 85974350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 125, 179, 190, 202, 250, 358, 475, 505, 895, 950, 1010, 1790, 1919, 2375, 2525, 3401, 3838, 4475, 4750, 5050, 6802, 8950, 9595, 12625, 17005, 18079, 19190, 22375, 25250, 34010, 36158, 44750, 47975, 85025, 90395, 95950, 170050, 180790, 239875, 343501, 425125, 451975, 479750, 687002, 850250, 903950, 1717505, 2259875, 3435010, 4519750, 8587525, 17175050, 42937625, 85875250]

約数ペア:

[(1, 85875250), (2, 42937625), (5, 17175050), (10, 8587525), (19, 4519750), (25, 3435010), (38, 2259875), (50, 1717505), (95, 903950), (101, 850250), (125, 687002), (179, 479750), (190, 451975), (202, 425125), (250, 343501), (358, 239875), (475, 180790), (505, 170050), (895, 95950), (950, 90395), (1010, 85025), (1790, 47975), (1919, 44750), (2375, 36158), (2525, 34010), (3401, 25250), (3838, 22375), (4475, 19190), (4750, 18079), (5050, 17005), (6802, 12625), (8950, 9595)]