55310830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 104198400

約数和(自身を除く): 48887570

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2143, 2581, 4286, 5162, 10715, 12905, 21430, 25810, 62147, 124294, 190727, 310735, 381454, 621470, 953635, 1907270, 5531083, 11062166, 27655415, 55310830]

約数ペア:

[(1, 55310830), (2, 27655415), (5, 11062166), (10, 5531083), (29, 1907270), (58, 953635), (89, 621470), (145, 381454), (178, 310735), (290, 190727), (445, 124294), (890, 62147), (2143, 25810), (2581, 21430), (4286, 12905), (5162, 10715)]