82177160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6918

約数の個数: 64

約数和(自身を含む): 207809280

約数和(自身を除く): 125632120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6871, 11960, 13742, 27484, 34355, 54968, 68710, 89323, 137420, 158033, 178646, 274840, 316066, 357292, 446615, 632132, 714584, 790165, 893230, 1264264, 1580330, 1786460, 2054429, 3160660, 3572920, 4108858, 6321320, 8217716, 10272145, 16435432, 20544290, 41088580, 82177160]

約数ペア:

[(1, 82177160), (2, 41088580), (4, 20544290), (5, 16435432), (8, 10272145), (10, 8217716), (13, 6321320), (20, 4108858), (23, 3572920), (26, 3160660), (40, 2054429), (46, 1786460), (52, 1580330), (65, 1264264), (92, 893230), (104, 790165), (115, 714584), (130, 632132), (184, 446615), (230, 357292), (260, 316066), (299, 274840), (460, 178646), (520, 158033), (598, 137420), (920, 89323), (1196, 68710), (1495, 54968), (2392, 34355), (2990, 27484), (5980, 13742), (6871, 11960)]