69607780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2957}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 161009856

約数和(自身を除く): 91402076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 2957, 4708, 5885, 5914, 11770, 11828, 14785, 23540, 29570, 32527, 59140, 65054, 130108, 162635, 316399, 325270, 632798, 650540, 1265596, 1581995, 3163990, 3480389, 6327980, 6960778, 13921556, 17401945, 34803890, 69607780]

約数ペア:

[(1, 69607780), (2, 34803890), (4, 17401945), (5, 13921556), (10, 6960778), (11, 6327980), (20, 3480389), (22, 3163990), (44, 1581995), (55, 1265596), (107, 650540), (110, 632798), (214, 325270), (220, 316399), (428, 162635), (535, 130108), (1070, 65054), (1177, 59140), (2140, 32527), (2354, 29570), (2957, 23540), (4708, 14785), (5885, 11828), (5914, 11770)]