28234500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 96

約数和(自身を含む): 93999360

約数和(自身を除く): 65764860

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, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 2689, 3500, 5250, 5378, 8067, 10500, 10756, 13445, 16134, 18823, 26890, 32268, 37646, 40335, 53780, 56469, 67225, 75292, 80670, 94115, 112938, 134450, 161340, 188230, 201675, 225876, 268900, 282345, 336125, 376460, 403350, 470575, 564690, 672250, 806700, 941150, 1008375, 1129380, 1344500, 1411725, 1882300, 2016750, 2352875, 2823450, 4033500, 4705750, 5646900, 7058625, 9411500, 14117250, 28234500]

約数ペア:

[(1, 28234500), (2, 14117250), (3, 9411500), (4, 7058625), (5, 5646900), (6, 4705750), (7, 4033500), (10, 2823450), (12, 2352875), (14, 2016750), (15, 1882300), (20, 1411725), (21, 1344500), (25, 1129380), (28, 1008375), (30, 941150), (35, 806700), (42, 672250), (50, 564690), (60, 470575), (70, 403350), (75, 376460), (84, 336125), (100, 282345), (105, 268900), (125, 225876), (140, 201675), (150, 188230), (175, 161340), (210, 134450), (250, 112938), (300, 94115), (350, 80670), (375, 75292), (420, 67225), (500, 56469), (525, 53780), (700, 40335), (750, 37646), (875, 32268), (1050, 26890), (1500, 18823), (1750, 16134), (2100, 13445), (2625, 10756), (2689, 10500), (3500, 8067), (5250, 5378)]