51480104

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 109242000

約数和(自身を除く): 57761896

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 101, 104, 116, 169, 202, 232, 338, 377, 404, 676, 754, 808, 1313, 1352, 1508, 2197, 2626, 2929, 3016, 4394, 4901, 5252, 5858, 8788, 9802, 10504, 11716, 17069, 17576, 19604, 23432, 34138, 38077, 39208, 63713, 68276, 76154, 127426, 136552, 152308, 221897, 254852, 304616, 443794, 495001, 509704, 887588, 990002, 1775176, 1980004, 3960008, 6435013, 12870026, 25740052, 51480104]

約数ペア:

[(1, 51480104), (2, 25740052), (4, 12870026), (8, 6435013), (13, 3960008), (26, 1980004), (29, 1775176), (52, 990002), (58, 887588), (101, 509704), (104, 495001), (116, 443794), (169, 304616), (202, 254852), (232, 221897), (338, 152308), (377, 136552), (404, 127426), (676, 76154), (754, 68276), (808, 63713), (1313, 39208), (1352, 38077), (1508, 34138), (2197, 23432), (2626, 19604), (2929, 17576), (3016, 17069), (4394, 11716), (4901, 10504), (5252, 9802), (5858, 8788)]