86609940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 242975040

約数和(自身を除く): 156365100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2089, 2764, 3455, 4146, 4178, 6267, 6910, 8292, 8356, 10365, 10445, 12534, 13820, 20730, 20890, 25068, 31335, 41460, 41780, 62670, 125340, 1443499, 2886998, 4330497, 5773996, 7217495, 8660994, 14434990, 17321988, 21652485, 28869980, 43304970, 86609940]

約数ペア:

[(1, 86609940), (2, 43304970), (3, 28869980), (4, 21652485), (5, 17321988), (6, 14434990), (10, 8660994), (12, 7217495), (15, 5773996), (20, 4330497), (30, 2886998), (60, 1443499), (691, 125340), (1382, 62670), (2073, 41780), (2089, 41460), (2764, 31335), (3455, 25068), (4146, 20890), (4178, 20730), (6267, 13820), (6910, 12534), (8292, 10445), (8356, 10365)]