121632740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 269619840

約数和(自身を除く): 147987100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 2971, 4094, 5942, 8188, 10235, 11884, 14855, 20470, 29710, 40940, 59420, 68333, 136666, 264419, 273332, 341665, 528838, 683330, 1057676, 1322095, 1366660, 2644190, 5288380, 6081637, 12163274, 24326548, 30408185, 60816370, 121632740]

約数ペア:

[(1, 121632740), (2, 60816370), (4, 30408185), (5, 24326548), (10, 12163274), (20, 6081637), (23, 5288380), (46, 2644190), (89, 1366660), (92, 1322095), (115, 1057676), (178, 683330), (230, 528838), (356, 341665), (445, 273332), (460, 264419), (890, 136666), (1780, 68333), (2047, 59420), (2971, 40940), (4094, 29710), (5942, 20470), (8188, 14855), (10235, 11884)]