81590370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143141}}^1$

素因数の和:143170

約数の個数: 32

約数和(自身を含む): 206124480

約数和(自身を除く): 124534110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 143141, 286282, 429423, 715705, 858846, 1431410, 2147115, 2719679, 4294230, 5439358, 8159037, 13598395, 16318074, 27196790, 40795185, 81590370]

約数ペア:

[(1, 81590370), (2, 40795185), (3, 27196790), (5, 16318074), (6, 13598395), (10, 8159037), (15, 5439358), (19, 4294230), (30, 2719679), (38, 2147115), (57, 1431410), (95, 858846), (114, 715705), (190, 429423), (285, 286282), (570, 143141)]