48691420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 105180768

約数和(自身を除く): 56489348

約数列:

[1, 2, 4, 5, 10, 20, 61, 107, 122, 214, 244, 305, 373, 428, 535, 610, 746, 1070, 1220, 1492, 1865, 2140, 3730, 6527, 7460, 13054, 22753, 26108, 32635, 39911, 45506, 65270, 79822, 91012, 113765, 130540, 159644, 199555, 227530, 399110, 455060, 798220, 2434571, 4869142, 9738284, 12172855, 24345710, 48691420]

約数ペア:

[(1, 48691420), (2, 24345710), (4, 12172855), (5, 9738284), (10, 4869142), (20, 2434571), (61, 798220), (107, 455060), (122, 399110), (214, 227530), (244, 199555), (305, 159644), (373, 130540), (428, 113765), (535, 91012), (610, 79822), (746, 65270), (1070, 45506), (1220, 39911), (1492, 32635), (1865, 26108), (2140, 22753), (3730, 13054), (6527, 7460)]