85616120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3272

約数の個数: 64

約数和(自身を含む): 208008000

約数和(自身を除く): 122391880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3209, 3335, 5336, 6418, 6670, 12836, 13340, 16045, 25672, 26680, 32090, 64180, 73807, 93061, 128360, 147614, 186122, 295228, 369035, 372244, 465305, 590456, 738070, 744488, 930610, 1476140, 1861220, 2140403, 2952280, 3722440, 4280806, 8561612, 10702015, 17123224, 21404030, 42808060, 85616120]

約数ペア:

[(1, 85616120), (2, 42808060), (4, 21404030), (5, 17123224), (8, 10702015), (10, 8561612), (20, 4280806), (23, 3722440), (29, 2952280), (40, 2140403), (46, 1861220), (58, 1476140), (92, 930610), (115, 744488), (116, 738070), (145, 590456), (184, 465305), (230, 372244), (232, 369035), (290, 295228), (460, 186122), (580, 147614), (667, 128360), (920, 93061), (1160, 73807), (1334, 64180), (2668, 32090), (3209, 26680), (3335, 25672), (5336, 16045), (6418, 13340), (6670, 12836)]