66133540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9748

約数の個数: 48

約数和(自身を含む): 156409344

約数和(自身を除く): 90275804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 9697, 19394, 38788, 48485, 96970, 106667, 193940, 213334, 300607, 426668, 533335, 601214, 1066670, 1202428, 1503035, 2133340, 3006070, 3306677, 6012140, 6613354, 13226708, 16533385, 33066770, 66133540]

約数ペア:

[(1, 66133540), (2, 33066770), (4, 16533385), (5, 13226708), (10, 6613354), (11, 6012140), (20, 3306677), (22, 3006070), (31, 2133340), (44, 1503035), (55, 1202428), (62, 1066670), (110, 601214), (124, 533335), (155, 426668), (220, 300607), (310, 213334), (341, 193940), (620, 106667), (682, 96970), (1364, 48485), (1705, 38788), (3410, 19394), (6820, 9697)]