68139680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 186447744

約数和(自身を除く): 118308064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 664, 733, 830, 1120, 1162, 1328, 1466, 1660, 2324, 2656, 2905, 2932, 3320, 3665, 4648, 5131, 5810, 5864, 6640, 7330, 9296, 10262, 11620, 11728, 13280, 14660, 18592, 20524, 23240, 23456, 25655, 29320, 41048, 46480, 51310, 58640, 60839, 82096, 92960, 102620, 117280, 121678, 164192, 205240, 243356, 304195, 410480, 425873, 486712, 608390, 820960, 851746, 973424, 1216780, 1703492, 1946848, 2129365, 2433560, 3406984, 4258730, 4867120, 6813968, 8517460, 9734240, 13627936, 17034920, 34069840, 68139680]

約数ペア:

[(1, 68139680), (2, 34069840), (4, 17034920), (5, 13627936), (7, 9734240), (8, 8517460), (10, 6813968), (14, 4867120), (16, 4258730), (20, 3406984), (28, 2433560), (32, 2129365), (35, 1946848), (40, 1703492), (56, 1216780), (70, 973424), (80, 851746), (83, 820960), (112, 608390), (140, 486712), (160, 425873), (166, 410480), (224, 304195), (280, 243356), (332, 205240), (415, 164192), (560, 121678), (581, 117280), (664, 102620), (733, 92960), (830, 82096), (1120, 60839), (1162, 58640), (1328, 51310), (1466, 46480), (1660, 41048), (2324, 29320), (2656, 25655), (2905, 23456), (2932, 23240), (3320, 20524), (3665, 18592), (4648, 14660), (5131, 13280), (5810, 11728), (5864, 11620), (6640, 10262), (7330, 9296)]