85919820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 276907008

約数和(自身を除く): 190987188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1303, 1570, 1884, 2198, 2355, 2606, 3140, 3297, 3909, 4396, 4710, 5212, 5495, 6515, 6594, 7818, 9121, 9420, 10990, 13030, 13188, 15636, 16485, 18242, 19545, 21980, 26060, 27363, 32970, 36484, 39090, 45605, 54726, 65940, 78180, 91210, 109452, 136815, 182420, 204571, 273630, 409142, 547260, 613713, 818284, 1022855, 1227426, 1431997, 2045710, 2454852, 2863994, 3068565, 4091420, 4295991, 5727988, 6137130, 7159985, 8591982, 12274260, 14319970, 17183964, 21479955, 28639940, 42959910, 85919820]

約数ペア:

[(1, 85919820), (2, 42959910), (3, 28639940), (4, 21479955), (5, 17183964), (6, 14319970), (7, 12274260), (10, 8591982), (12, 7159985), (14, 6137130), (15, 5727988), (20, 4295991), (21, 4091420), (28, 3068565), (30, 2863994), (35, 2454852), (42, 2045710), (60, 1431997), (70, 1227426), (84, 1022855), (105, 818284), (140, 613713), (157, 547260), (210, 409142), (314, 273630), (420, 204571), (471, 182420), (628, 136815), (785, 109452), (942, 91210), (1099, 78180), (1303, 65940), (1570, 54726), (1884, 45605), (2198, 39090), (2355, 36484), (2606, 32970), (3140, 27363), (3297, 26060), (3909, 21980), (4396, 19545), (4710, 18242), (5212, 16485), (5495, 15636), (6515, 13188), (6594, 13030), (7818, 10990), (9121, 9420)]