49493620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 113879808

約数和(自身を除く): 64386188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 613, 734, 1226, 1468, 1835, 2452, 3065, 3670, 4037, 6130, 6743, 7340, 8074, 12260, 13486, 16148, 20185, 26972, 33715, 40370, 67430, 80740, 134860, 224971, 449942, 899884, 1124855, 2249710, 2474681, 4499420, 4949362, 9898724, 12373405, 24746810, 49493620]

約数ペア:

[(1, 49493620), (2, 24746810), (4, 12373405), (5, 9898724), (10, 4949362), (11, 4499420), (20, 2474681), (22, 2249710), (44, 1124855), (55, 899884), (110, 449942), (220, 224971), (367, 134860), (613, 80740), (734, 67430), (1226, 40370), (1468, 33715), (1835, 26972), (2452, 20185), (3065, 16148), (3670, 13486), (4037, 12260), (6130, 8074), (6743, 7340)]