47369500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 104176800

約数和(自身を除く): 56807300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 422, 449, 500, 844, 898, 1055, 1796, 2110, 2245, 4220, 4490, 5275, 8980, 10550, 11225, 21100, 22450, 26375, 44900, 52750, 56125, 94739, 105500, 112250, 189478, 224500, 378956, 473695, 947390, 1894780, 2368475, 4736950, 9473900, 11842375, 23684750, 47369500]

約数ペア:

[(1, 47369500), (2, 23684750), (4, 11842375), (5, 9473900), (10, 4736950), (20, 2368475), (25, 1894780), (50, 947390), (100, 473695), (125, 378956), (211, 224500), (250, 189478), (422, 112250), (449, 105500), (500, 94739), (844, 56125), (898, 52750), (1055, 44900), (1796, 26375), (2110, 22450), (2245, 21100), (4220, 11225), (4490, 10550), (5275, 8980)]