85158500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 134988700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 500, 580, 700, 725, 812, 839, 875, 1015, 1450, 1678, 1750, 2030, 2900, 3356, 3500, 3625, 4060, 4195, 5075, 5873, 7250, 8390, 10150, 11746, 14500, 16780, 20300, 20975, 23492, 24331, 25375, 29365, 41950, 48662, 50750, 58730, 83900, 97324, 101500, 104875, 117460, 121655, 146825, 170317, 209750, 243310, 293650, 340634, 419500, 486620, 587300, 608275, 681268, 734125, 851585, 1216550, 1468250, 1703170, 2433100, 2936500, 3041375, 3406340, 4257925, 6082750, 8515850, 12165500, 17031700, 21289625, 42579250, 85158500]

約数ペア:

[(1, 85158500), (2, 42579250), (4, 21289625), (5, 17031700), (7, 12165500), (10, 8515850), (14, 6082750), (20, 4257925), (25, 3406340), (28, 3041375), (29, 2936500), (35, 2433100), (50, 1703170), (58, 1468250), (70, 1216550), (100, 851585), (116, 734125), (125, 681268), (140, 608275), (145, 587300), (175, 486620), (203, 419500), (250, 340634), (290, 293650), (350, 243310), (406, 209750), (500, 170317), (580, 146825), (700, 121655), (725, 117460), (812, 104875), (839, 101500), (875, 97324), (1015, 83900), (1450, 58730), (1678, 50750), (1750, 48662), (2030, 41950), (2900, 29365), (3356, 25375), (3500, 24331), (3625, 23492), (4060, 20975), (4195, 20300), (5075, 16780), (5873, 14500), (7250, 11746), (8390, 10150)]