55980960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{16661}}^1$

素因数の和:16686

約数の個数: 96

約数和(自身を含む): 201543552

約数和(自身を除く): 145562592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 16661, 33322, 49983, 66644, 83305, 99966, 116627, 133288, 166610, 199932, 233254, 249915, 266576, 333220, 349881, 399864, 466508, 499830, 533152, 583135, 666440, 699762, 799728, 933016, 999660, 1166270, 1332880, 1399524, 1599456, 1749405, 1866032, 1999320, 2332540, 2665760, 2799048, 3498810, 3732064, 3998640, 4665080, 5598096, 6997620, 7997280, 9330160, 11196192, 13995240, 18660320, 27990480, 55980960]

約数ペア:

[(1, 55980960), (2, 27990480), (3, 18660320), (4, 13995240), (5, 11196192), (6, 9330160), (7, 7997280), (8, 6997620), (10, 5598096), (12, 4665080), (14, 3998640), (15, 3732064), (16, 3498810), (20, 2799048), (21, 2665760), (24, 2332540), (28, 1999320), (30, 1866032), (32, 1749405), (35, 1599456), (40, 1399524), (42, 1332880), (48, 1166270), (56, 999660), (60, 933016), (70, 799728), (80, 699762), (84, 666440), (96, 583135), (105, 533152), (112, 499830), (120, 466508), (140, 399864), (160, 349881), (168, 333220), (210, 266576), (224, 249915), (240, 233254), (280, 199932), (336, 166610), (420, 133288), (480, 116627), (560, 99966), (672, 83305), (840, 66644), (1120, 49983), (1680, 33322), (3360, 16661)]