85500780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7873}}^1$

素因数の和:8066

約数の個数: 48

約数和(自身を含む): 240755424

約数和(自身を除く): 155254644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 7873, 10860, 15746, 23619, 31492, 39365, 47238, 78730, 94476, 118095, 157460, 236190, 472380, 1425013, 2850026, 4275039, 5700052, 7125065, 8550078, 14250130, 17100156, 21375195, 28500260, 42750390, 85500780]

約数ペア:

[(1, 85500780), (2, 42750390), (3, 28500260), (4, 21375195), (5, 17100156), (6, 14250130), (10, 8550078), (12, 7125065), (15, 5700052), (20, 4275039), (30, 2850026), (60, 1425013), (181, 472380), (362, 236190), (543, 157460), (724, 118095), (905, 94476), (1086, 78730), (1810, 47238), (2172, 39365), (2715, 31492), (3620, 23619), (5430, 15746), (7873, 10860)]