112896520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 278251200

約数和(自身を除く): 165354680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 379, 440, 677, 758, 1354, 1516, 1895, 2708, 3032, 3385, 3790, 4169, 5416, 6770, 7447, 7580, 8338, 13540, 14894, 15160, 16676, 20845, 27080, 29788, 33352, 37235, 41690, 59576, 74470, 83380, 148940, 166760, 256583, 297880, 513166, 1026332, 1282915, 2052664, 2565830, 2822413, 5131660, 5644826, 10263320, 11289652, 14112065, 22579304, 28224130, 56448260, 112896520]

約数ペア:

[(1, 112896520), (2, 56448260), (4, 28224130), (5, 22579304), (8, 14112065), (10, 11289652), (11, 10263320), (20, 5644826), (22, 5131660), (40, 2822413), (44, 2565830), (55, 2052664), (88, 1282915), (110, 1026332), (220, 513166), (379, 297880), (440, 256583), (677, 166760), (758, 148940), (1354, 83380), (1516, 74470), (1895, 59576), (2708, 41690), (3032, 37235), (3385, 33352), (3790, 29788), (4169, 27080), (5416, 20845), (6770, 16676), (7447, 15160), (7580, 14894), (8338, 13540)]