51807203480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1\times {\mathrm{23369}}^1$

素因数の和:26316

約数の個数: 64

約数和(自身を含む): 122748588000

約数和(自身を除く): 70941384520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2917, 5834, 11668, 14585, 23336, 23369, 29170, 46738, 55423, 58340, 93476, 110846, 116680, 116845, 186952, 221692, 233690, 277115, 443384, 444011, 467380, 554230, 888022, 934760, 1108460, 1776044, 2216920, 2220055, 3552088, 4440110, 8880220, 17760440, 68167373, 136334746, 272669492, 340836865, 545338984, 681673730, 1295180087, 1363347460, 2590360174, 2726694920, 5180720348, 6475900435, 10361440696, 12951800870, 25903601740, 51807203480]

約数ペア:

[(1, 51807203480), (2, 25903601740), (4, 12951800870), (5, 10361440696), (8, 6475900435), (10, 5180720348), (19, 2726694920), (20, 2590360174), (38, 1363347460), (40, 1295180087), (76, 681673730), (95, 545338984), (152, 340836865), (190, 272669492), (380, 136334746), (760, 68167373), (2917, 17760440), (5834, 8880220), (11668, 4440110), (14585, 3552088), (23336, 2220055), (23369, 2216920), (29170, 1776044), (46738, 1108460), (55423, 934760), (58340, 888022), (93476, 554230), (110846, 467380), (116680, 444011), (116845, 443384), (186952, 277115), (221692, 233690)]