75443740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 163749600

約数和(自身を除く): 88305860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 370, 379, 538, 740, 758, 1076, 1345, 1516, 1895, 2690, 3790, 5380, 7580, 9953, 14023, 19906, 28046, 39812, 49765, 56092, 70115, 99530, 101951, 140230, 199060, 203902, 280460, 407804, 509755, 1019510, 2039020, 3772187, 7544374, 15088748, 18860935, 37721870, 75443740]

約数ペア:

[(1, 75443740), (2, 37721870), (4, 18860935), (5, 15088748), (10, 7544374), (20, 3772187), (37, 2039020), (74, 1019510), (148, 509755), (185, 407804), (269, 280460), (370, 203902), (379, 199060), (538, 140230), (740, 101951), (758, 99530), (1076, 70115), (1345, 56092), (1516, 49765), (1895, 39812), (2690, 28046), (3790, 19906), (5380, 14023), (7580, 9953)]