73301820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17207}}^1$

素因数の和:17290

約数の個数: 48

約数和(自身を含む): 208147968

約数和(自身を除く): 134846148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17207, 34414, 51621, 68828, 86035, 103242, 172070, 206484, 258105, 344140, 516210, 1032420, 1221697, 2443394, 3665091, 4886788, 6108485, 7330182, 12216970, 14660364, 18325455, 24433940, 36650910, 73301820]

約数ペア:

[(1, 73301820), (2, 36650910), (3, 24433940), (4, 18325455), (5, 14660364), (6, 12216970), (10, 7330182), (12, 6108485), (15, 4886788), (20, 3665091), (30, 2443394), (60, 1221697), (71, 1032420), (142, 516210), (213, 344140), (284, 258105), (355, 206484), (426, 172070), (710, 103242), (852, 86035), (1065, 68828), (1420, 51621), (2130, 34414), (4260, 17207)]