61735700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 145641720

約数和(自身を除く): 83906020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 281, 325, 338, 562, 650, 676, 845, 1124, 1300, 1405, 1690, 2197, 2810, 3380, 3653, 4225, 4394, 5620, 7025, 7306, 8450, 8788, 10985, 14050, 14612, 16900, 18265, 21970, 28100, 36530, 43940, 47489, 54925, 73060, 91325, 94978, 109850, 182650, 189956, 219700, 237445, 365300, 474890, 617357, 949780, 1187225, 1234714, 2374450, 2469428, 3086785, 4748900, 6173570, 12347140, 15433925, 30867850, 61735700]

約数ペア:

[(1, 61735700), (2, 30867850), (4, 15433925), (5, 12347140), (10, 6173570), (13, 4748900), (20, 3086785), (25, 2469428), (26, 2374450), (50, 1234714), (52, 1187225), (65, 949780), (100, 617357), (130, 474890), (169, 365300), (260, 237445), (281, 219700), (325, 189956), (338, 182650), (562, 109850), (650, 94978), (676, 91325), (845, 73060), (1124, 54925), (1300, 47489), (1405, 43940), (1690, 36530), (2197, 28100), (2810, 21970), (3380, 18265), (3653, 16900), (4225, 14612), (4394, 14050), (5620, 10985), (7025, 8788), (7306, 8450)]