75227820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1987}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 211077888

約数和(自身を除く): 135850068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 1987, 2524, 3155, 3786, 3974, 5961, 6310, 7572, 7948, 9465, 9935, 11922, 12620, 18930, 19870, 23844, 29805, 37860, 39740, 59610, 119220, 1253797, 2507594, 3761391, 5015188, 6268985, 7522782, 12537970, 15045564, 18806955, 25075940, 37613910, 75227820]

約数ペア:

[(1, 75227820), (2, 37613910), (3, 25075940), (4, 18806955), (5, 15045564), (6, 12537970), (10, 7522782), (12, 6268985), (15, 5015188), (20, 3761391), (30, 2507594), (60, 1253797), (631, 119220), (1262, 59610), (1893, 39740), (1987, 37860), (2524, 29805), (3155, 23844), (3786, 19870), (3974, 18930), (5961, 12620), (6310, 11922), (7572, 9935), (7948, 9465)]