51516960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 178573248

約数和(自身を除く): 127056288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 887, 968, 1056, 1210, 1320, 1452, 1760, 1774, 1815, 1936, 2420, 2640, 2661, 2904, 3548, 3630, 3872, 4435, 4840, 5280, 5322, 5808, 7096, 7260, 8870, 9680, 9757, 10644, 11616, 13305, 14192, 14520, 17740, 19360, 19514, 21288, 26610, 28384, 29040, 29271, 35480, 39028, 42576, 48785, 53220, 58080, 58542, 70960, 78056, 85152, 97570, 106440, 107327, 117084, 141920, 146355, 156112, 195140, 212880, 214654, 234168, 292710, 312224, 321981, 390280, 425760, 429308, 468336, 536635, 585420, 643962, 780560, 858616, 936672, 1073270, 1170840, 1287924, 1561120, 1609905, 1717232, 2146540, 2341680, 2575848, 3219810, 3434464, 4293080, 4683360, 5151696, 6439620, 8586160, 10303392, 12879240, 17172320, 25758480, 51516960]

約数ペア:

[(1, 51516960), (2, 25758480), (3, 17172320), (4, 12879240), (5, 10303392), (6, 8586160), (8, 6439620), (10, 5151696), (11, 4683360), (12, 4293080), (15, 3434464), (16, 3219810), (20, 2575848), (22, 2341680), (24, 2146540), (30, 1717232), (32, 1609905), (33, 1561120), (40, 1287924), (44, 1170840), (48, 1073270), (55, 936672), (60, 858616), (66, 780560), (80, 643962), (88, 585420), (96, 536635), (110, 468336), (120, 429308), (121, 425760), (132, 390280), (160, 321981), (165, 312224), (176, 292710), (220, 234168), (240, 214654), (242, 212880), (264, 195140), (330, 156112), (352, 146355), (363, 141920), (440, 117084), (480, 107327), (484, 106440), (528, 97570), (605, 85152), (660, 78056), (726, 70960), (880, 58542), (887, 58080), (968, 53220), (1056, 48785), (1210, 42576), (1320, 39028), (1452, 35480), (1760, 29271), (1774, 29040), (1815, 28384), (1936, 26610), (2420, 21288), (2640, 19514), (2661, 19360), (2904, 17740), (3548, 14520), (3630, 14192), (3872, 13305), (4435, 11616), (4840, 10644), (5280, 9757), (5322, 9680), (5808, 8870), (7096, 7260)]