56944870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 104781600

約数和(自身を除く): 47836730

約数列:

[1, 2, 5, 10, 89, 109, 178, 218, 445, 545, 587, 890, 1090, 1174, 2935, 5870, 9701, 19402, 48505, 52243, 63983, 97010, 104486, 127966, 261215, 319915, 522430, 639830, 5694487, 11388974, 28472435, 56944870]

約数ペア:

[(1, 56944870), (2, 28472435), (5, 11388974), (10, 5694487), (89, 639830), (109, 522430), (178, 319915), (218, 261215), (445, 127966), (545, 104486), (587, 97010), (890, 63983), (1090, 52243), (1174, 48505), (2935, 19402), (5870, 9701)]