102306380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 236023200

約数和(自身を除く): 133716820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3121, 3278, 6242, 6556, 8195, 12484, 15605, 16390, 31210, 32780, 34331, 62420, 68662, 137324, 171655, 343310, 465029, 686620, 930058, 1860116, 2325145, 4650290, 5115319, 9300580, 10230638, 20461276, 25576595, 51153190, 102306380]

約数ペア:

[(1, 102306380), (2, 51153190), (4, 25576595), (5, 20461276), (10, 10230638), (11, 9300580), (20, 5115319), (22, 4650290), (44, 2325145), (55, 1860116), (110, 930058), (149, 686620), (220, 465029), (298, 343310), (596, 171655), (745, 137324), (1490, 68662), (1639, 62420), (2980, 34331), (3121, 32780), (3278, 31210), (6242, 16390), (6556, 15605), (8195, 12484)]