108070620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257311}}^1$

素因数の和:257330

約数の個数: 48

約数和(自身を含む): 345827328

約数和(自身を除く): 237756708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 257311, 514622, 771933, 1029244, 1286555, 1543866, 1801177, 2573110, 3087732, 3602354, 3859665, 5146220, 5403531, 7204708, 7719330, 9005885, 10807062, 15438660, 18011770, 21614124, 27017655, 36023540, 54035310, 108070620]

約数ペア:

[(1, 108070620), (2, 54035310), (3, 36023540), (4, 27017655), (5, 21614124), (6, 18011770), (7, 15438660), (10, 10807062), (12, 9005885), (14, 7719330), (15, 7204708), (20, 5403531), (21, 5146220), (28, 3859665), (30, 3602354), (35, 3087732), (42, 2573110), (60, 1801177), (70, 1543866), (84, 1286555), (105, 1029244), (140, 771933), (210, 514622), (420, 257311)]