139810620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75167}}^1$

素因数の和:75210

約数の個数: 48

約数和(自身を含む): 404103168

約数和(自身を除く): 264292548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 75167, 150334, 225501, 300668, 375835, 451002, 751670, 902004, 1127505, 1503340, 2255010, 2330177, 4510020, 4660354, 6990531, 9320708, 11650885, 13981062, 23301770, 27962124, 34952655, 46603540, 69905310, 139810620]

約数ペア:

[(1, 139810620), (2, 69905310), (3, 46603540), (4, 34952655), (5, 27962124), (6, 23301770), (10, 13981062), (12, 11650885), (15, 9320708), (20, 6990531), (30, 4660354), (31, 4510020), (60, 2330177), (62, 2255010), (93, 1503340), (124, 1127505), (155, 902004), (186, 751670), (310, 451002), (372, 375835), (465, 300668), (620, 225501), (930, 150334), (1860, 75167)]