69846040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14431}}^1$

素因数の和:14464

約数の個数: 48

約数和(自身を含む): 172751040

約数和(自身を除く): 102905000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 14431, 28862, 57724, 72155, 115448, 144310, 158741, 288620, 317482, 577240, 634964, 793705, 1269928, 1587410, 1746151, 3174820, 3492302, 6349640, 6984604, 8730755, 13969208, 17461510, 34923020, 69846040]

約数ペア:

[(1, 69846040), (2, 34923020), (4, 17461510), (5, 13969208), (8, 8730755), (10, 6984604), (11, 6349640), (20, 3492302), (22, 3174820), (40, 1746151), (44, 1587410), (55, 1269928), (88, 793705), (110, 634964), (121, 577240), (220, 317482), (242, 288620), (440, 158741), (484, 144310), (605, 115448), (968, 72155), (1210, 57724), (2420, 28862), (4840, 14431)]