53140850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 113832000

約数和(自身を除く): 60691150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1019, 1043, 1490, 2038, 2086, 3725, 5095, 5215, 7133, 7450, 10190, 10430, 14266, 25475, 26075, 35665, 50950, 52150, 71330, 151831, 178325, 303662, 356650, 759155, 1062817, 1518310, 2125634, 3795775, 5314085, 7591550, 10628170, 26570425, 53140850]

約数ペア:

[(1, 53140850), (2, 26570425), (5, 10628170), (7, 7591550), (10, 5314085), (14, 3795775), (25, 2125634), (35, 1518310), (50, 1062817), (70, 759155), (149, 356650), (175, 303662), (298, 178325), (350, 151831), (745, 71330), (1019, 52150), (1043, 50950), (1490, 35665), (2038, 26075), (2086, 25475), (3725, 14266), (5095, 10430), (5215, 10190), (7133, 7450)]