61640180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23208

約数の個数: 48

約数和(自身を含む): 155729280

約数和(自身を除く): 94089100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23173, 46346, 92692, 115865, 162211, 231730, 324422, 440287, 463460, 648844, 811055, 880574, 1622110, 1761148, 2201435, 3082009, 3244220, 4402870, 6164018, 8805740, 12328036, 15410045, 30820090, 61640180]

約数ペア:

[(1, 61640180), (2, 30820090), (4, 15410045), (5, 12328036), (7, 8805740), (10, 6164018), (14, 4402870), (19, 3244220), (20, 3082009), (28, 2201435), (35, 1761148), (38, 1622110), (70, 880574), (76, 811055), (95, 648844), (133, 463460), (140, 440287), (190, 324422), (266, 231730), (380, 162211), (532, 115865), (665, 92692), (1330, 46346), (2660, 23173)]