50221750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 100900800

約数和(自身を除く): 50679050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 109, 125, 190, 194, 218, 250, 475, 485, 545, 950, 970, 1090, 1843, 2071, 2375, 2425, 2725, 3686, 4142, 4750, 4850, 5450, 9215, 10355, 10573, 12125, 13625, 18430, 20710, 21146, 24250, 27250, 46075, 51775, 52865, 92150, 103550, 105730, 200887, 230375, 258875, 264325, 401774, 460750, 517750, 528650, 1004435, 1321625, 2008870, 2643250, 5022175, 10044350, 25110875, 50221750]

約数ペア:

[(1, 50221750), (2, 25110875), (5, 10044350), (10, 5022175), (19, 2643250), (25, 2008870), (38, 1321625), (50, 1004435), (95, 528650), (97, 517750), (109, 460750), (125, 401774), (190, 264325), (194, 258875), (218, 230375), (250, 200887), (475, 105730), (485, 103550), (545, 92150), (950, 52865), (970, 51775), (1090, 46075), (1843, 27250), (2071, 24250), (2375, 21146), (2425, 20710), (2725, 18430), (3686, 13625), (4142, 12125), (4750, 10573), (4850, 10355), (5450, 9215)]