69304840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 106329080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5081, 6820, 10162, 13640, 20324, 25405, 40648, 50810, 55891, 101620, 111782, 157511, 203240, 223564, 279455, 315022, 447128, 558910, 630044, 787555, 1117820, 1260088, 1575110, 1732621, 2235640, 3150220, 3465242, 6300440, 6930484, 8663105, 13860968, 17326210, 34652420, 69304840]

約数ペア:

[(1, 69304840), (2, 34652420), (4, 17326210), (5, 13860968), (8, 8663105), (10, 6930484), (11, 6300440), (20, 3465242), (22, 3150220), (31, 2235640), (40, 1732621), (44, 1575110), (55, 1260088), (62, 1117820), (88, 787555), (110, 630044), (124, 558910), (155, 447128), (220, 315022), (248, 279455), (310, 223564), (341, 203240), (440, 157511), (620, 111782), (682, 101620), (1240, 55891), (1364, 50810), (1705, 40648), (2728, 25405), (3410, 20324), (5081, 13640), (6820, 10162)]