113678500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17489}}^1$

素因数の和:17521

約数の個数: 48

約数和(自身を含む): 267387120

約数和(自身を除く): 153708620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 17489, 34978, 69956, 87445, 174890, 227357, 349780, 437225, 454714, 874450, 909428, 1136785, 1748900, 2186125, 2273570, 4372250, 4547140, 5683925, 8744500, 11367850, 22735700, 28419625, 56839250, 113678500]

約数ペア:

[(1, 113678500), (2, 56839250), (4, 28419625), (5, 22735700), (10, 11367850), (13, 8744500), (20, 5683925), (25, 4547140), (26, 4372250), (50, 2273570), (52, 2186125), (65, 1748900), (100, 1136785), (125, 909428), (130, 874450), (250, 454714), (260, 437225), (325, 349780), (500, 227357), (650, 174890), (1300, 87445), (1625, 69956), (3250, 34978), (6500, 17489)]