108712140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3631}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 305088000

約数和(自身を除く): 196375860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 3631, 4990, 5988, 7262, 7485, 9980, 10893, 14524, 14970, 18155, 21786, 29940, 36310, 43572, 54465, 72620, 108930, 217860, 1811869, 3623738, 5435607, 7247476, 9059345, 10871214, 18118690, 21742428, 27178035, 36237380, 54356070, 108712140]

約数ペア:

[(1, 108712140), (2, 54356070), (3, 36237380), (4, 27178035), (5, 21742428), (6, 18118690), (10, 10871214), (12, 9059345), (15, 7247476), (20, 5435607), (30, 3623738), (60, 1811869), (499, 217860), (998, 108930), (1497, 72620), (1996, 54465), (2495, 43572), (2994, 36310), (3631, 29940), (4990, 21786), (5988, 18155), (7262, 14970), (7485, 14524), (9980, 10893)]