52807684540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 120121344000

約数和(自身を除く): 67313659460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 419, 758, 838, 1279, 1516, 1676, 1895, 2095, 2558, 3790, 4190, 4927, 5116, 5447, 6395, 7580, 8380, 9854, 10894, 12790, 16627, 19708, 21788, 24635, 25580, 27235, 33254, 49270, 54470, 66508, 83135, 98540, 108940, 158801, 166270, 317602, 332540, 484741, 535901, 635204, 794005, 969482, 1071802, 1588010, 1938964, 2064413, 2143604, 2423705, 2679505, 3176020, 4128826, 4847410, 5359010, 6301633, 6966713, 8257652, 9694820, 10322065, 10718020, 12603266, 13933426, 20644130, 25206532, 27866852, 31508165, 34833565, 41288260, 63016330, 69667130, 126032660, 139334260, 203106479, 406212958, 812425916, 1015532395, 2031064790, 2640384227, 4062129580, 5280768454, 10561536908, 13201921135, 26403842270, 52807684540]

約数ペア:

[(1, 52807684540), (2, 26403842270), (4, 13201921135), (5, 10561536908), (10, 5280768454), (13, 4062129580), (20, 2640384227), (26, 2031064790), (52, 1015532395), (65, 812425916), (130, 406212958), (260, 203106479), (379, 139334260), (419, 126032660), (758, 69667130), (838, 63016330), (1279, 41288260), (1516, 34833565), (1676, 31508165), (1895, 27866852), (2095, 25206532), (2558, 20644130), (3790, 13933426), (4190, 12603266), (4927, 10718020), (5116, 10322065), (5447, 9694820), (6395, 8257652), (7580, 6966713), (8380, 6301633), (9854, 5359010), (10894, 4847410), (12790, 4128826), (16627, 3176020), (19708, 2679505), (21788, 2423705), (24635, 2143604), (25580, 2064413), (27235, 1938964), (33254, 1588010), (49270, 1071802), (54470, 969482), (66508, 794005), (83135, 635204), (98540, 535901), (108940, 484741), (158801, 332540), (166270, 317602)]