87682030

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 161028000

約数和(自身を除く): 73345970

約数列:

[1, 2, 5, 10, 83, 149, 166, 298, 415, 709, 745, 830, 1418, 1490, 3545, 7090, 12367, 24734, 58847, 61835, 105641, 117694, 123670, 211282, 294235, 528205, 588470, 1056410, 8768203, 17536406, 43841015, 87682030]

約数ペア:

[(1, 87682030), (2, 43841015), (5, 17536406), (10, 8768203), (83, 1056410), (149, 588470), (166, 528205), (298, 294235), (415, 211282), (709, 123670), (745, 117694), (830, 105641), (1418, 61835), (1490, 58847), (3545, 24734), (7090, 12367)]