88468420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 192826368

約数和(自身を除く): 104357948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 487, 586, 620, 974, 1172, 1465, 1948, 2435, 2930, 4870, 5860, 9083, 9740, 15097, 18166, 30194, 36332, 45415, 60388, 75485, 90830, 142691, 150970, 181660, 285382, 301940, 570764, 713455, 1426910, 2853820, 4423421, 8846842, 17693684, 22117105, 44234210, 88468420]

約数ペア:

[(1, 88468420), (2, 44234210), (4, 22117105), (5, 17693684), (10, 8846842), (20, 4423421), (31, 2853820), (62, 1426910), (124, 713455), (155, 570764), (293, 301940), (310, 285382), (487, 181660), (586, 150970), (620, 142691), (974, 90830), (1172, 75485), (1465, 60388), (1948, 45415), (2435, 36332), (2930, 30194), (4870, 18166), (5860, 15097), (9083, 9740)]