74157420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11551}}^1$

素因数の和:11670

約数の個数: 48

約数和(自身を含む): 209599488

約数和(自身を除く): 135442068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 11551, 23102, 34653, 46204, 57755, 69306, 115510, 138612, 173265, 231020, 346530, 693060, 1235957, 2471914, 3707871, 4943828, 6179785, 7415742, 12359570, 14831484, 18539355, 24719140, 37078710, 74157420]

約数ペア:

[(1, 74157420), (2, 37078710), (3, 24719140), (4, 18539355), (5, 14831484), (6, 12359570), (10, 7415742), (12, 6179785), (15, 4943828), (20, 3707871), (30, 2471914), (60, 1235957), (107, 693060), (214, 346530), (321, 231020), (428, 173265), (535, 138612), (642, 115510), (1070, 69306), (1284, 57755), (1605, 46204), (2140, 34653), (3210, 23102), (6420, 11551)]