28226100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13465

約数の個数: 72

約数和(自身を含む): 93341248

約数和(自身を除く): 65115148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13441, 26882, 40323, 53764, 67205, 80646, 94087, 134410, 161292, 188174, 201615, 268820, 282261, 336025, 376348, 403230, 470435, 564522, 672050, 806460, 940870, 1008075, 1129044, 1344100, 1411305, 1881740, 2016150, 2352175, 2822610, 4032300, 4704350, 5645220, 7056525, 9408700, 14113050, 28226100]

約数ペア:

[(1, 28226100), (2, 14113050), (3, 9408700), (4, 7056525), (5, 5645220), (6, 4704350), (7, 4032300), (10, 2822610), (12, 2352175), (14, 2016150), (15, 1881740), (20, 1411305), (21, 1344100), (25, 1129044), (28, 1008075), (30, 940870), (35, 806460), (42, 672050), (50, 564522), (60, 470435), (70, 403230), (75, 376348), (84, 336025), (100, 282261), (105, 268820), (140, 201615), (150, 188174), (175, 161292), (210, 134410), (300, 94087), (350, 80646), (420, 67205), (525, 53764), (700, 40323), (1050, 26882), (2100, 13441)]