60721970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 111585600

約数和(自身を除く): 50863630

約数列:

[1, 2, 5, 10, 83, 149, 166, 298, 415, 491, 745, 830, 982, 1490, 2455, 4910, 12367, 24734, 40753, 61835, 73159, 81506, 123670, 146318, 203765, 365795, 407530, 731590, 6072197, 12144394, 30360985, 60721970]

約数ペア:

[(1, 60721970), (2, 30360985), (5, 12144394), (10, 6072197), (83, 731590), (149, 407530), (166, 365795), (298, 203765), (415, 146318), (491, 123670), (745, 81506), (830, 73159), (982, 61835), (1490, 40753), (2455, 24734), (4910, 12367)]