55905870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81023}}^1$

素因数の和:81056

約数の個数: 32

約数和(自身を含む): 140009472

約数和(自身を除く): 84103602

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81023, 162046, 243069, 405115, 486138, 810230, 1215345, 1863529, 2430690, 3727058, 5590587, 9317645, 11181174, 18635290, 27952935, 55905870]

約数ペア:

[(1, 55905870), (2, 27952935), (3, 18635290), (5, 11181174), (6, 9317645), (10, 5590587), (15, 3727058), (23, 2430690), (30, 1863529), (46, 1215345), (69, 810230), (115, 486138), (138, 405115), (230, 243069), (345, 162046), (690, 81023)]