89063940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212057}}^1$

素因数の和:212076

約数の個数: 48

約数和(自身を含む): 285005952

約数和(自身を除く): 195942012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 212057, 424114, 636171, 848228, 1060285, 1272342, 1484399, 2120570, 2544684, 2968798, 3180855, 4241140, 4453197, 5937596, 6361710, 7421995, 8906394, 12723420, 14843990, 17812788, 22265985, 29687980, 44531970, 89063940]

約数ペア:

[(1, 89063940), (2, 44531970), (3, 29687980), (4, 22265985), (5, 17812788), (6, 14843990), (7, 12723420), (10, 8906394), (12, 7421995), (14, 6361710), (15, 5937596), (20, 4453197), (21, 4241140), (28, 3180855), (30, 2968798), (35, 2544684), (42, 2120570), (60, 1484399), (70, 1272342), (84, 1060285), (105, 848228), (140, 636171), (210, 424114), (420, 212057)]