55728530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38971}}^1$

素因数の和:39002

約数の個数: 32

約数和(自身を含む): 117851328

約数和(自身を除く): 62122798

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38971, 77942, 194855, 389710, 428681, 506623, 857362, 1013246, 2143405, 2533115, 4286810, 5066230, 5572853, 11145706, 27864265, 55728530]

約数ペア:

[(1, 55728530), (2, 27864265), (5, 11145706), (10, 5572853), (11, 5066230), (13, 4286810), (22, 2533115), (26, 2143405), (55, 1013246), (65, 857362), (110, 506623), (130, 428681), (143, 389710), (286, 194855), (715, 77942), (1430, 38971)]