50146590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 131507712

約数和(自身を除く): 81361122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1811, 1846, 2130, 2769, 3622, 4615, 5433, 5538, 9055, 9230, 10866, 13845, 18110, 23543, 27165, 27690, 47086, 54330, 70629, 117715, 128581, 141258, 235430, 257162, 353145, 385743, 642905, 706290, 771486, 1285810, 1671553, 1928715, 3343106, 3857430, 5014659, 8357765, 10029318, 16715530, 25073295, 50146590]

約数ペア:

[(1, 50146590), (2, 25073295), (3, 16715530), (5, 10029318), (6, 8357765), (10, 5014659), (13, 3857430), (15, 3343106), (26, 1928715), (30, 1671553), (39, 1285810), (65, 771486), (71, 706290), (78, 642905), (130, 385743), (142, 353145), (195, 257162), (213, 235430), (355, 141258), (390, 128581), (426, 117715), (710, 70629), (923, 54330), (1065, 47086), (1811, 27690), (1846, 27165), (2130, 23543), (2769, 18110), (3622, 13845), (4615, 10866), (5433, 9230), (5538, 9055)]