74021820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53639}}^1$

素因数の和:53674

約数の個数: 48

約数和(自身を含む): 216276480

約数和(自身を除く): 142254660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 53639, 107278, 160917, 214556, 268195, 321834, 536390, 643668, 804585, 1072780, 1233697, 1609170, 2467394, 3218340, 3701091, 4934788, 6168485, 7402182, 12336970, 14804364, 18505455, 24673940, 37010910, 74021820]

約数ペア:

[(1, 74021820), (2, 37010910), (3, 24673940), (4, 18505455), (5, 14804364), (6, 12336970), (10, 7402182), (12, 6168485), (15, 4934788), (20, 3701091), (23, 3218340), (30, 2467394), (46, 1609170), (60, 1233697), (69, 1072780), (92, 804585), (115, 643668), (138, 536390), (230, 321834), (276, 268195), (345, 214556), (460, 160917), (690, 107278), (1380, 53639)]