109397540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2239}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 263424000

約数和(自身を除く): 154026460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2239, 2443, 3490, 4478, 4886, 6980, 8956, 9772, 11195, 12215, 15673, 22390, 24430, 31346, 44780, 48860, 62692, 78365, 156730, 313460, 781411, 1562822, 3125644, 3907055, 5469877, 7814110, 10939754, 15628220, 21879508, 27349385, 54698770, 109397540]

約数ペア:

[(1, 109397540), (2, 54698770), (4, 27349385), (5, 21879508), (7, 15628220), (10, 10939754), (14, 7814110), (20, 5469877), (28, 3907055), (35, 3125644), (70, 1562822), (140, 781411), (349, 313460), (698, 156730), (1396, 78365), (1745, 62692), (2239, 48860), (2443, 44780), (3490, 31346), (4478, 24430), (4886, 22390), (6980, 15673), (8956, 12215), (9772, 11195)]