75773900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2099}}^1$

素因数の和:2151

約数の個数: 54

約数和(自身を含む): 173621700

約数和(自身を除く): 97847800

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 2099, 3610, 4198, 7220, 8396, 9025, 10495, 18050, 20990, 36100, 39881, 41980, 52475, 79762, 104950, 159524, 199405, 209900, 398810, 757739, 797620, 997025, 1515478, 1994050, 3030956, 3788695, 3988100, 7577390, 15154780, 18943475, 37886950, 75773900]

約数ペア:

[(1, 75773900), (2, 37886950), (4, 18943475), (5, 15154780), (10, 7577390), (19, 3988100), (20, 3788695), (25, 3030956), (38, 1994050), (50, 1515478), (76, 997025), (95, 797620), (100, 757739), (190, 398810), (361, 209900), (380, 199405), (475, 159524), (722, 104950), (950, 79762), (1444, 52475), (1805, 41980), (1900, 39881), (2099, 36100), (3610, 20990), (4198, 18050), (7220, 10495), (8396, 9025)]