51920960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 112

約数和(自身を含む): 152253696

約数和(自身を除く): 100332736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1783, 1820, 2080, 2240, 2912, 3566, 3640, 4160, 5824, 7132, 7280, 8915, 12481, 14264, 14560, 17830, 23179, 24962, 28528, 29120, 35660, 46358, 49924, 57056, 62405, 71320, 92716, 99848, 114112, 115895, 124810, 142640, 162253, 185432, 199696, 231790, 249620, 285280, 324506, 370864, 399392, 463580, 499240, 570560, 649012, 741728, 798784, 811265, 927160, 998480, 1298024, 1483456, 1622530, 1854320, 1996960, 2596048, 3245060, 3708640, 3993920, 5192096, 6490120, 7417280, 10384192, 12980240, 25960480, 51920960]

約数ペア:

[(1, 51920960), (2, 25960480), (4, 12980240), (5, 10384192), (7, 7417280), (8, 6490120), (10, 5192096), (13, 3993920), (14, 3708640), (16, 3245060), (20, 2596048), (26, 1996960), (28, 1854320), (32, 1622530), (35, 1483456), (40, 1298024), (52, 998480), (56, 927160), (64, 811265), (65, 798784), (70, 741728), (80, 649012), (91, 570560), (104, 499240), (112, 463580), (130, 399392), (140, 370864), (160, 324506), (182, 285280), (208, 249620), (224, 231790), (260, 199696), (280, 185432), (320, 162253), (364, 142640), (416, 124810), (448, 115895), (455, 114112), (520, 99848), (560, 92716), (728, 71320), (832, 62405), (910, 57056), (1040, 49924), (1120, 46358), (1456, 35660), (1783, 29120), (1820, 28528), (2080, 24962), (2240, 23179), (2912, 17830), (3566, 14560), (3640, 14264), (4160, 12481), (5824, 8915), (7132, 7280)]