72011850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20873}}^1$

素因数の和:20911

約数の個数: 48

約数和(自身を含む): 186363072

約数和(自身を除く): 114351222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 20873, 41746, 62619, 104365, 125238, 208730, 313095, 480079, 521825, 626190, 960158, 1043650, 1440237, 1565475, 2400395, 2880474, 3130950, 4800790, 7201185, 12001975, 14402370, 24003950, 36005925, 72011850]

約数ペア:

[(1, 72011850), (2, 36005925), (3, 24003950), (5, 14402370), (6, 12001975), (10, 7201185), (15, 4800790), (23, 3130950), (25, 2880474), (30, 2400395), (46, 1565475), (50, 1440237), (69, 1043650), (75, 960158), (115, 626190), (138, 521825), (150, 480079), (230, 313095), (345, 208730), (575, 125238), (690, 104365), (1150, 62619), (1725, 41746), (3450, 20873)]