80495370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{99377}}^1$

素因数の和:99396

約数の個数: 40

約数和(自身を含む): 216445284

約数和(自身を除く): 135949914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 99377, 198754, 298131, 496885, 596262, 894393, 993770, 1490655, 1788786, 2683179, 2981310, 4471965, 5366358, 8049537, 8943930, 13415895, 16099074, 26831790, 40247685, 80495370]

約数ペア:

[(1, 80495370), (2, 40247685), (3, 26831790), (5, 16099074), (6, 13415895), (9, 8943930), (10, 8049537), (15, 5366358), (18, 4471965), (27, 2981310), (30, 2683179), (45, 1788786), (54, 1490655), (81, 993770), (90, 894393), (135, 596262), (162, 496885), (270, 298131), (405, 198754), (810, 99377)]