25103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4512

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 51826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4451, 5640, 8902, 13353, 17804, 22255, 26706, 35608, 44510, 53412, 66765, 89020, 106824, 133530, 178040, 209197, 267060, 418394, 534120, 627591, 836788, 1045985, 1255182, 1673576, 2091970, 2510364, 3137955, 4183940, 5020728, 6275910, 8367880, 12551820, 25103640]

約数ペア:

[(1, 25103640), (2, 12551820), (3, 8367880), (4, 6275910), (5, 5020728), (6, 4183940), (8, 3137955), (10, 2510364), (12, 2091970), (15, 1673576), (20, 1255182), (24, 1045985), (30, 836788), (40, 627591), (47, 534120), (60, 418394), (94, 267060), (120, 209197), (141, 178040), (188, 133530), (235, 106824), (282, 89020), (376, 66765), (470, 53412), (564, 44510), (705, 35608), (940, 26706), (1128, 22255), (1410, 17804), (1880, 13353), (2820, 8902), (4451, 5640)]