34802020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 81846072

約数和(自身を除く): 47044052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 197, 220, 242, 292, 365, 394, 484, 605, 730, 788, 803, 985, 1210, 1460, 1606, 1970, 2167, 2420, 3212, 3940, 4015, 4334, 8030, 8668, 8833, 10835, 14381, 16060, 17666, 21670, 23837, 28762, 35332, 43340, 44165, 47674, 57524, 71905, 88330, 95348, 119185, 143810, 158191, 176660, 238370, 287620, 316382, 476740, 632764, 790955, 1581910, 1740101, 3163820, 3480202, 6960404, 8700505, 17401010, 34802020]

約数ペア:

[(1, 34802020), (2, 17401010), (4, 8700505), (5, 6960404), (10, 3480202), (11, 3163820), (20, 1740101), (22, 1581910), (44, 790955), (55, 632764), (73, 476740), (110, 316382), (121, 287620), (146, 238370), (197, 176660), (220, 158191), (242, 143810), (292, 119185), (365, 95348), (394, 88330), (484, 71905), (605, 57524), (730, 47674), (788, 44165), (803, 43340), (985, 35332), (1210, 28762), (1460, 23837), (1606, 21670), (1970, 17666), (2167, 16060), (2420, 14381), (3212, 10835), (3940, 8833), (4015, 8668), (4334, 8030)]