55519320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3643}}^1$

素因数の和:3784

約数の個数: 64

約数和(自身を含む): 167915520

約数和(自身を除く): 112396200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3643, 3810, 5080, 7286, 7620, 10929, 14572, 15240, 18215, 21858, 29144, 36430, 43716, 54645, 72860, 87432, 109290, 145720, 218580, 437160, 462661, 925322, 1387983, 1850644, 2313305, 2775966, 3701288, 4626610, 5551932, 6939915, 9253220, 11103864, 13879830, 18506440, 27759660, 55519320]

約数ペア:

[(1, 55519320), (2, 27759660), (3, 18506440), (4, 13879830), (5, 11103864), (6, 9253220), (8, 6939915), (10, 5551932), (12, 4626610), (15, 3701288), (20, 2775966), (24, 2313305), (30, 1850644), (40, 1387983), (60, 925322), (120, 462661), (127, 437160), (254, 218580), (381, 145720), (508, 109290), (635, 87432), (762, 72860), (1016, 54645), (1270, 43716), (1524, 36430), (1905, 29144), (2540, 21858), (3048, 18215), (3643, 15240), (3810, 14572), (5080, 10929), (7286, 7620)]