98399620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 230657112

約数和(自身を除く): 132257492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 220, 242, 292, 365, 484, 557, 605, 730, 803, 1114, 1210, 1460, 1606, 2228, 2420, 2785, 3212, 4015, 5570, 6127, 8030, 8833, 11140, 12254, 16060, 17666, 24508, 30635, 35332, 40661, 44165, 61270, 67397, 81322, 88330, 122540, 134794, 162644, 176660, 203305, 269588, 336985, 406610, 447271, 673970, 813220, 894542, 1347940, 1789084, 2236355, 4472710, 4919981, 8945420, 9839962, 19679924, 24599905, 49199810, 98399620]

約数ペア:

[(1, 98399620), (2, 49199810), (4, 24599905), (5, 19679924), (10, 9839962), (11, 8945420), (20, 4919981), (22, 4472710), (44, 2236355), (55, 1789084), (73, 1347940), (110, 894542), (121, 813220), (146, 673970), (220, 447271), (242, 406610), (292, 336985), (365, 269588), (484, 203305), (557, 176660), (605, 162644), (730, 134794), (803, 122540), (1114, 88330), (1210, 81322), (1460, 67397), (1606, 61270), (2228, 44165), (2420, 40661), (2785, 35332), (3212, 30635), (4015, 24508), (5570, 17666), (6127, 16060), (8030, 12254), (8833, 11140)]