171915060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36269}}^1$

素因数の和:36360

約数の個数: 48

約数和(自身を含む): 487468800

約数和(自身を除く): 315553740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 36269, 72538, 108807, 145076, 181345, 217614, 362690, 435228, 544035, 725380, 1088070, 2176140, 2865251, 5730502, 8595753, 11461004, 14326255, 17191506, 28652510, 34383012, 42978765, 57305020, 85957530, 171915060]

約数ペア:

[(1, 171915060), (2, 85957530), (3, 57305020), (4, 42978765), (5, 34383012), (6, 28652510), (10, 17191506), (12, 14326255), (15, 11461004), (20, 8595753), (30, 5730502), (60, 2865251), (79, 2176140), (158, 1088070), (237, 725380), (316, 544035), (395, 435228), (474, 362690), (790, 217614), (948, 181345), (1185, 145076), (1580, 108807), (2370, 72538), (4740, 36269)]