69053460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{164413}}^1$

素因数の和:164432

約数の個数: 48

約数和(自身を含む): 220972416

約数和(自身を除く): 151918956

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, 164413, 328826, 493239, 657652, 822065, 986478, 1150891, 1644130, 1972956, 2301782, 2466195, 3288260, 3452673, 4603564, 4932390, 5754455, 6905346, 9864780, 11508910, 13810692, 17263365, 23017820, 34526730, 69053460]

約数ペア:

[(1, 69053460), (2, 34526730), (3, 23017820), (4, 17263365), (5, 13810692), (6, 11508910), (7, 9864780), (10, 6905346), (12, 5754455), (14, 4932390), (15, 4603564), (20, 3452673), (21, 3288260), (28, 2466195), (30, 2301782), (35, 1972956), (42, 1644130), (60, 1150891), (70, 986478), (84, 822065), (105, 657652), (140, 493239), (210, 328826), (420, 164413)]