153667580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{63499}}^1$

素因数の和:63530

約数の個数: 36

約数和(自身を含む): 354711000

約数和(自身を除く): 201043420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 63499, 126998, 253996, 317495, 634990, 698489, 1269980, 1396978, 2793956, 3492445, 6984890, 7683379, 13969780, 15366758, 30733516, 38416895, 76833790, 153667580]

約数ペア:

[(1, 153667580), (2, 76833790), (4, 38416895), (5, 30733516), (10, 15366758), (11, 13969780), (20, 7683379), (22, 6984890), (44, 3492445), (55, 2793956), (110, 1396978), (121, 1269980), (220, 698489), (242, 634990), (484, 317495), (605, 253996), (1210, 126998), (2420, 63499)]