74903570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3863}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 154683648

約数和(自身を除く): 79780078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3863, 3878, 7726, 9695, 19315, 19390, 27041, 38630, 54082, 135205, 270410, 1070051, 2140102, 5350255, 7490357, 10700510, 14980714, 37451785, 74903570]

約数ペア:

[(1, 74903570), (2, 37451785), (5, 14980714), (7, 10700510), (10, 7490357), (14, 5350255), (35, 2140102), (70, 1070051), (277, 270410), (554, 135205), (1385, 54082), (1939, 38630), (2770, 27041), (3863, 19390), (3878, 19315), (7726, 9695)]