28152600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{6703}}^1$

素因数の和:6729

約数の個数: 96

約数和(自身を含む): 99755520

約数和(自身を除く): 71602920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 6703, 13406, 20109, 26812, 33515, 40218, 46921, 53624, 67030, 80436, 93842, 100545, 134060, 140763, 160872, 167575, 187684, 201090, 234605, 268120, 281526, 335150, 375368, 402180, 469210, 502725, 563052, 670300, 703815, 804360, 938420, 1005450, 1126104, 1173025, 1340600, 1407630, 1876840, 2010900, 2346050, 2815260, 3519075, 4021800, 4692100, 5630520, 7038150, 9384200, 14076300, 28152600]

約数ペア:

[(1, 28152600), (2, 14076300), (3, 9384200), (4, 7038150), (5, 5630520), (6, 4692100), (7, 4021800), (8, 3519075), (10, 2815260), (12, 2346050), (14, 2010900), (15, 1876840), (20, 1407630), (21, 1340600), (24, 1173025), (25, 1126104), (28, 1005450), (30, 938420), (35, 804360), (40, 703815), (42, 670300), (50, 563052), (56, 502725), (60, 469210), (70, 402180), (75, 375368), (84, 335150), (100, 281526), (105, 268120), (120, 234605), (140, 201090), (150, 187684), (168, 167575), (175, 160872), (200, 140763), (210, 134060), (280, 100545), (300, 93842), (350, 80436), (420, 67030), (525, 53624), (600, 46921), (700, 40218), (840, 33515), (1050, 26812), (1400, 20109), (2100, 13406), (4200, 6703)]