130072040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4242

約数の個数: 64

約数和(自身を含む): 337512960

約数和(自身を除く): 207440920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4111, 4520, 6328, 7910, 8222, 15820, 16444, 20555, 28777, 31640, 32888, 41110, 57554, 82220, 115108, 143885, 164440, 230216, 287770, 464543, 575540, 929086, 1151080, 1858172, 2322715, 3251801, 3716344, 4645430, 6503602, 9290860, 13007204, 16259005, 18581720, 26014408, 32518010, 65036020, 130072040]

約数ペア:

[(1, 130072040), (2, 65036020), (4, 32518010), (5, 26014408), (7, 18581720), (8, 16259005), (10, 13007204), (14, 9290860), (20, 6503602), (28, 4645430), (35, 3716344), (40, 3251801), (56, 2322715), (70, 1858172), (113, 1151080), (140, 929086), (226, 575540), (280, 464543), (452, 287770), (565, 230216), (791, 164440), (904, 143885), (1130, 115108), (1582, 82220), (2260, 57554), (3164, 41110), (3955, 32888), (4111, 31640), (4520, 28777), (6328, 20555), (7910, 16444), (8222, 15820)]