56147370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81373}}^1$

素因数の和:81406

約数の個数: 32

約数和(自身を含む): 140614272

約数和(自身を除く): 84466902

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81373, 162746, 244119, 406865, 488238, 813730, 1220595, 1871579, 2441190, 3743158, 5614737, 9357895, 11229474, 18715790, 28073685, 56147370]

約数ペア:

[(1, 56147370), (2, 28073685), (3, 18715790), (5, 11229474), (6, 9357895), (10, 5614737), (15, 3743158), (23, 2441190), (30, 1871579), (46, 1220595), (69, 813730), (115, 488238), (138, 406865), (230, 244119), (345, 162746), (690, 81373)]