79585020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442139}}^1$

素因数の和:442154

約数の個数: 36

約数和(自身を含む): 241408440

約数和(自身を除く): 161823420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442139, 884278, 1326417, 1768556, 2210695, 2652834, 3979251, 4421390, 5305668, 6632085, 7958502, 8842780, 13264170, 15917004, 19896255, 26528340, 39792510, 79585020]

約数ペア:

[(1, 79585020), (2, 39792510), (3, 26528340), (4, 19896255), (5, 15917004), (6, 13264170), (9, 8842780), (10, 7958502), (12, 6632085), (15, 5305668), (18, 4421390), (20, 3979251), (30, 2652834), (36, 2210695), (45, 1768556), (60, 1326417), (90, 884278), (180, 442139)]