5293750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{11}}^2$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 12467952

約数和(自身を除く): 7174202

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 125, 154, 175, 242, 250, 275, 350, 385, 550, 605, 625, 770, 847, 875, 1210, 1250, 1375, 1694, 1750, 1925, 2750, 3025, 3125, 3850, 4235, 4375, 6050, 6250, 6875, 8470, 8750, 9625, 13750, 15125, 19250, 21175, 21875, 30250, 34375, 42350, 43750, 48125, 68750, 75625, 96250, 105875, 151250, 211750, 240625, 378125, 481250, 529375, 756250, 1058750, 2646875, 5293750]

約数ペア:

[(1, 5293750), (2, 2646875), (5, 1058750), (7, 756250), (10, 529375), (11, 481250), (14, 378125), (22, 240625), (25, 211750), (35, 151250), (50, 105875), (55, 96250), (70, 75625), (77, 68750), (110, 48125), (121, 43750), (125, 42350), (154, 34375), (175, 30250), (242, 21875), (250, 21175), (275, 19250), (350, 15125), (385, 13750), (550, 9625), (605, 8750), (625, 8470), (770, 6875), (847, 6250), (875, 6050), (1210, 4375), (1250, 4235), (1375, 3850), (1694, 3125), (1750, 3025), (1925, 2750)]