68152040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14081}}^1$

素因数の和:14114

約数の個数: 48

約数和(自身を含む): 168561540

約数和(自身を除く): 100409500

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, 14081, 28162, 56324, 70405, 112648, 140810, 154891, 281620, 309782, 563240, 619564, 774455, 1239128, 1548910, 1703801, 3097820, 3407602, 6195640, 6815204, 8519005, 13630408, 17038010, 34076020, 68152040]

約数ペア:

[(1, 68152040), (2, 34076020), (4, 17038010), (5, 13630408), (8, 8519005), (10, 6815204), (11, 6195640), (20, 3407602), (22, 3097820), (40, 1703801), (44, 1548910), (55, 1239128), (88, 774455), (110, 619564), (121, 563240), (220, 309782), (242, 281620), (440, 154891), (484, 140810), (605, 112648), (968, 70405), (1210, 56324), (2420, 28162), (4840, 14081)]