56357900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9239}}^1$

素因数の和:9314

約数の個数: 36

約数和(自身を含む): 124314960

約数和(自身を除く): 67957060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 9239, 18478, 36956, 46195, 92390, 184780, 230975, 461950, 563579, 923900, 1127158, 2254316, 2817895, 5635790, 11271580, 14089475, 28178950, 56357900]

約数ペア:

[(1, 56357900), (2, 28178950), (4, 14089475), (5, 11271580), (10, 5635790), (20, 2817895), (25, 2254316), (50, 1127158), (61, 923900), (100, 563579), (122, 461950), (244, 230975), (305, 184780), (610, 92390), (1220, 46195), (1525, 36956), (3050, 18478), (6100, 9239)]