77356020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{184181}}^1$

素因数の和:184200

約数の個数: 48

約数和(自身を含む): 247540608

約数和(自身を除く): 170184588

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, 184181, 368362, 552543, 736724, 920905, 1105086, 1289267, 1841810, 2210172, 2578534, 2762715, 3683620, 3867801, 5157068, 5525430, 6446335, 7735602, 11050860, 12892670, 15471204, 19339005, 25785340, 38678010, 77356020]

約数ペア:

[(1, 77356020), (2, 38678010), (3, 25785340), (4, 19339005), (5, 15471204), (6, 12892670), (7, 11050860), (10, 7735602), (12, 6446335), (14, 5525430), (15, 5157068), (20, 3867801), (21, 3683620), (28, 2762715), (30, 2578534), (35, 2210172), (42, 1841810), (60, 1289267), (70, 1105086), (84, 920905), (105, 736724), (140, 552543), (210, 368362), (420, 184181)]