173572140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{413267}}^1$

素因数の和:413286

約数の個数: 48

約数和(自身を含む): 555432192

約数和(自身を除く): 381860052

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, 413267, 826534, 1239801, 1653068, 2066335, 2479602, 2892869, 4132670, 4959204, 5785738, 6199005, 8265340, 8678607, 11571476, 12398010, 14464345, 17357214, 24796020, 28928690, 34714428, 43393035, 57857380, 86786070, 173572140]

約数ペア:

[(1, 173572140), (2, 86786070), (3, 57857380), (4, 43393035), (5, 34714428), (6, 28928690), (7, 24796020), (10, 17357214), (12, 14464345), (14, 12398010), (15, 11571476), (20, 8678607), (21, 8265340), (28, 6199005), (30, 5785738), (35, 4959204), (42, 4132670), (60, 2892869), (70, 2479602), (84, 2066335), (105, 1653068), (140, 1239801), (210, 826534), (420, 413267)]