129224950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 245765520

約数和(自身を除く): 116540570

約数列:

[1, 2, 5, 10, 25, 50, 109, 131, 181, 218, 262, 362, 545, 655, 905, 1090, 1310, 1810, 2725, 3275, 4525, 5450, 6550, 9050, 14279, 19729, 23711, 28558, 39458, 47422, 71395, 98645, 118555, 142790, 197290, 237110, 356975, 493225, 592775, 713950, 986450, 1185550, 2584499, 5168998, 12922495, 25844990, 64612475, 129224950]

約数ペア:

[(1, 129224950), (2, 64612475), (5, 25844990), (10, 12922495), (25, 5168998), (50, 2584499), (109, 1185550), (131, 986450), (181, 713950), (218, 592775), (262, 493225), (362, 356975), (545, 237110), (655, 197290), (905, 142790), (1090, 118555), (1310, 98645), (1810, 71395), (2725, 47422), (3275, 39458), (4525, 28558), (5450, 23711), (6550, 19729), (9050, 14279)]