69604040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 175384440

約数和(自身を除く): 105780400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 197, 220, 242, 292, 365, 394, 440, 484, 584, 605, 730, 788, 803, 968, 985, 1210, 1460, 1576, 1606, 1970, 2167, 2420, 2920, 3212, 3940, 4015, 4334, 4840, 6424, 7880, 8030, 8668, 8833, 10835, 14381, 16060, 17336, 17666, 21670, 23837, 28762, 32120, 35332, 43340, 44165, 47674, 57524, 70664, 71905, 86680, 88330, 95348, 115048, 119185, 143810, 158191, 176660, 190696, 238370, 287620, 316382, 353320, 476740, 575240, 632764, 790955, 953480, 1265528, 1581910, 1740101, 3163820, 3480202, 6327640, 6960404, 8700505, 13920808, 17401010, 34802020, 69604040]

約数ペア:

[(1, 69604040), (2, 34802020), (4, 17401010), (5, 13920808), (8, 8700505), (10, 6960404), (11, 6327640), (20, 3480202), (22, 3163820), (40, 1740101), (44, 1581910), (55, 1265528), (73, 953480), (88, 790955), (110, 632764), (121, 575240), (146, 476740), (197, 353320), (220, 316382), (242, 287620), (292, 238370), (365, 190696), (394, 176660), (440, 158191), (484, 143810), (584, 119185), (605, 115048), (730, 95348), (788, 88330), (803, 86680), (968, 71905), (985, 70664), (1210, 57524), (1460, 47674), (1576, 44165), (1606, 43340), (1970, 35332), (2167, 32120), (2420, 28762), (2920, 23837), (3212, 21670), (3940, 17666), (4015, 17336), (4334, 16060), (4840, 14381), (6424, 10835), (7880, 8833), (8030, 8668)]