77494450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{12809}}^1$

素因数の和:12843

約数の個数: 36

約数和(自身を含む): 158446890

約数和(自身を除く): 80952440

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 12809, 25618, 64045, 128090, 140899, 281798, 320225, 640450, 704495, 1408990, 1549889, 3099778, 3522475, 7044950, 7749445, 15498890, 38747225, 77494450]

約数ペア:

[(1, 77494450), (2, 38747225), (5, 15498890), (10, 7749445), (11, 7044950), (22, 3522475), (25, 3099778), (50, 1549889), (55, 1408990), (110, 704495), (121, 640450), (242, 320225), (275, 281798), (550, 140899), (605, 128090), (1210, 64045), (3025, 25618), (6050, 12809)]