170273460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{405413}}^1$

素因数の和:405432

約数の個数: 48

約数和(自身を含む): 544876416

約数和(自身を除く): 374602956

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, 405413, 810826, 1216239, 1621652, 2027065, 2432478, 2837891, 4054130, 4864956, 5675782, 6081195, 8108260, 8513673, 11351564, 12162390, 14189455, 17027346, 24324780, 28378910, 34054692, 42568365, 56757820, 85136730, 170273460]

約数ペア:

[(1, 170273460), (2, 85136730), (3, 56757820), (4, 42568365), (5, 34054692), (6, 28378910), (7, 24324780), (10, 17027346), (12, 14189455), (14, 12162390), (15, 11351564), (20, 8513673), (21, 8108260), (28, 6081195), (30, 5675782), (35, 4864956), (42, 4054130), (60, 2837891), (70, 2432478), (84, 2027065), (105, 1621652), (140, 1216239), (210, 810826), (420, 405413)]