129379260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50147}}^1$

素因数の和:50202

約数の個数: 48

約数和(自身を含む): 370694016

約数和(自身を除く): 241314756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 50147, 100294, 150441, 200588, 250735, 300882, 501470, 601764, 752205, 1002940, 1504410, 2156321, 3008820, 4312642, 6468963, 8625284, 10781605, 12937926, 21563210, 25875852, 32344815, 43126420, 64689630, 129379260]

約数ペア:

[(1, 129379260), (2, 64689630), (3, 43126420), (4, 32344815), (5, 25875852), (6, 21563210), (10, 12937926), (12, 10781605), (15, 8625284), (20, 6468963), (30, 4312642), (43, 3008820), (60, 2156321), (86, 1504410), (129, 1002940), (172, 752205), (215, 601764), (258, 501470), (430, 300882), (516, 250735), (645, 200588), (860, 150441), (1290, 100294), (2580, 50147)]