51357570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8231

約数の個数: 64

約数和(自身を含む): 141557760

約数和(自身を除く): 90200190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 8191, 16382, 24573, 40955, 49146, 81910, 90101, 122865, 155629, 180202, 245730, 270303, 311258, 450505, 466887, 540606, 778145, 901010, 933774, 1351515, 1556290, 1711919, 2334435, 2703030, 3423838, 4668870, 5135757, 8559595, 10271514, 17119190, 25678785, 51357570]

約数ペア:

[(1, 51357570), (2, 25678785), (3, 17119190), (5, 10271514), (6, 8559595), (10, 5135757), (11, 4668870), (15, 3423838), (19, 2703030), (22, 2334435), (30, 1711919), (33, 1556290), (38, 1351515), (55, 933774), (57, 901010), (66, 778145), (95, 540606), (110, 466887), (114, 450505), (165, 311258), (190, 270303), (209, 245730), (285, 180202), (330, 155629), (418, 122865), (570, 90101), (627, 81910), (1045, 49146), (1254, 40955), (2090, 24573), (3135, 16382), (6270, 8191)]