56902106943940

素因数分解:

$2^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{7489}}^1\times {\mathrm{194723}}^1$

素因数の和:204172

約数の個数: 48

約数和(自身を含む): 119572250595840

約数和(自身を除く): 62670143651900

約数列:

[1, 2, 4, 5, 10, 20, 1951, 3902, 7489, 7804, 9755, 14978, 19510, 29956, 37445, 39020, 74890, 149780, 194723, 389446, 778892, 973615, 1947230, 3894460, 14611039, 29222078, 58444156, 73055195, 146110390, 292220780, 379904573, 759809146, 1458280547, 1519618292, 1899522865, 2916561094, 3799045730, 5833122188, 7291402735, 7598091460, 14582805470, 29165610940, 2845105347197, 5690210694394, 11380421388788, 14225526735985, 28451053471970, 56902106943940]

約数ペア:

[(1, 56902106943940), (2, 28451053471970), (4, 14225526735985), (5, 11380421388788), (10, 5690210694394), (20, 2845105347197), (1951, 29165610940), (3902, 14582805470), (7489, 7598091460), (7804, 7291402735), (9755, 5833122188), (14978, 3799045730), (19510, 2916561094), (29956, 1899522865), (37445, 1519618292), (39020, 1458280547), (74890, 759809146), (149780, 379904573), (194723, 292220780), (389446, 146110390), (778892, 73055195), (973615, 58444156), (1947230, 29222078), (3894460, 14611039)]