74959420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24821}}^1$

素因数の和:24981

約数の個数: 24

約数和(自身を含む): 158463648

約数和(自身を除く): 83504228

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 24821, 49642, 99284, 124105, 248210, 496420, 3747971, 7495942, 14991884, 18739855, 37479710, 74959420]

約数ペア:

[(1, 74959420), (2, 37479710), (4, 18739855), (5, 14991884), (10, 7495942), (20, 3747971), (151, 496420), (302, 248210), (604, 124105), (755, 99284), (1510, 49642), (3020, 24821)]