68797860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 209865600

約数和(自身を除く): 141067740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2081, 2204, 2755, 3306, 4162, 5510, 6243, 6612, 8265, 8324, 10405, 11020, 12486, 16530, 20810, 24972, 31215, 33060, 39539, 41620, 60349, 62430, 79078, 118617, 120698, 124860, 158156, 181047, 197695, 237234, 241396, 301745, 362094, 395390, 474468, 593085, 603490, 724188, 790780, 905235, 1146631, 1186170, 1206980, 1810470, 2293262, 2372340, 3439893, 3620940, 4586524, 5733155, 6879786, 11466310, 13759572, 17199465, 22932620, 34398930, 68797860]

約数ペア:

[(1, 68797860), (2, 34398930), (3, 22932620), (4, 17199465), (5, 13759572), (6, 11466310), (10, 6879786), (12, 5733155), (15, 4586524), (19, 3620940), (20, 3439893), (29, 2372340), (30, 2293262), (38, 1810470), (57, 1206980), (58, 1186170), (60, 1146631), (76, 905235), (87, 790780), (95, 724188), (114, 603490), (116, 593085), (145, 474468), (174, 395390), (190, 362094), (228, 301745), (285, 241396), (290, 237234), (348, 197695), (380, 181047), (435, 158156), (551, 124860), (570, 120698), (580, 118617), (870, 79078), (1102, 62430), (1140, 60349), (1653, 41620), (1740, 39539), (2081, 33060), (2204, 31215), (2755, 24972), (3306, 20810), (4162, 16530), (5510, 12486), (6243, 11020), (6612, 10405), (8265, 8324)]