156947768900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7101709}}^1$

素因数の和:7101753

約数の個数: 72

約数和(自身を含む): 388349909640

約数和(自身を除く): 231402140740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 7101709, 14203418, 28406836, 35508545, 71017090, 92322217, 120729053, 142034180, 177542725, 184644434, 241458106, 355085450, 369288868, 461611085, 482916212, 603645265, 710170900, 923222170, 1207290530, 1569477689, 1846444340, 2308055425, 2414581060, 3018226325, 3138955378, 4616110850, 6036452650, 6277910756, 7847388445, 9232221700, 12072905300, 15694776890, 31389553780, 39236942225, 78473884450, 156947768900]

約数ペア:

[(1, 156947768900), (2, 78473884450), (4, 39236942225), (5, 31389553780), (10, 15694776890), (13, 12072905300), (17, 9232221700), (20, 7847388445), (25, 6277910756), (26, 6036452650), (34, 4616110850), (50, 3138955378), (52, 3018226325), (65, 2414581060), (68, 2308055425), (85, 1846444340), (100, 1569477689), (130, 1207290530), (170, 923222170), (221, 710170900), (260, 603645265), (325, 482916212), (340, 461611085), (425, 369288868), (442, 355085450), (650, 241458106), (850, 184644434), (884, 177542725), (1105, 142034180), (1300, 120729053), (1700, 92322217), (2210, 71017090), (4420, 35508545), (5525, 28406836), (11050, 14203418), (22100, 7101709)]