102831140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 224716800

約数和(自身を除く): 121885660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 1759, 2923, 3518, 5846, 7036, 8795, 11692, 14615, 17590, 29230, 35180, 58460, 65083, 130166, 138961, 260332, 277922, 325415, 555844, 650830, 694805, 1301660, 1389610, 2779220, 5141557, 10283114, 20566228, 25707785, 51415570, 102831140]

約数ペア:

[(1, 102831140), (2, 51415570), (4, 25707785), (5, 20566228), (10, 10283114), (20, 5141557), (37, 2779220), (74, 1389610), (79, 1301660), (148, 694805), (158, 650830), (185, 555844), (316, 325415), (370, 277922), (395, 260332), (740, 138961), (790, 130166), (1580, 65083), (1759, 58460), (2923, 35180), (3518, 29230), (5846, 17590), (7036, 14615), (8795, 11692)]