86908710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 239127552

約数和(自身を除く): 152218842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 557, 743, 1114, 1486, 1671, 2229, 2785, 3342, 3715, 3899, 4458, 5201, 5570, 7430, 7798, 8355, 10402, 11145, 11697, 15603, 16710, 19495, 22290, 23394, 26005, 31206, 38990, 52010, 58485, 78015, 116970, 156030, 413851, 827702, 1241553, 2069255, 2483106, 2896957, 4138510, 5793914, 6207765, 8690871, 12415530, 14484785, 17381742, 28969570, 43454355, 86908710]

約数ペア:

[(1, 86908710), (2, 43454355), (3, 28969570), (5, 17381742), (6, 14484785), (7, 12415530), (10, 8690871), (14, 6207765), (15, 5793914), (21, 4138510), (30, 2896957), (35, 2483106), (42, 2069255), (70, 1241553), (105, 827702), (210, 413851), (557, 156030), (743, 116970), (1114, 78015), (1486, 58485), (1671, 52010), (2229, 38990), (2785, 31206), (3342, 26005), (3715, 23394), (3899, 22290), (4458, 19495), (5201, 16710), (5570, 15603), (7430, 11697), (7798, 11145), (8355, 10402)]