115375180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 251274240

約数和(自身を除く): 135899060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 491, 620, 758, 982, 1516, 1895, 1964, 2455, 3790, 4910, 7580, 9820, 11749, 15221, 23498, 30442, 46996, 58745, 60884, 76105, 117490, 152210, 186089, 234980, 304420, 372178, 744356, 930445, 1860890, 3721780, 5768759, 11537518, 23075036, 28843795, 57687590, 115375180]

約数ペア:

[(1, 115375180), (2, 57687590), (4, 28843795), (5, 23075036), (10, 11537518), (20, 5768759), (31, 3721780), (62, 1860890), (124, 930445), (155, 744356), (310, 372178), (379, 304420), (491, 234980), (620, 186089), (758, 152210), (982, 117490), (1516, 76105), (1895, 60884), (1964, 58745), (2455, 46996), (3790, 30442), (4910, 23498), (7580, 15221), (9820, 11749)]