84900900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40429}}^1$

素因数の和:40453

約数の個数: 72

約数和(自身を含む): 280745920

約数和(自身を除く): 195845020

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, 40429, 80858, 121287, 161716, 202145, 242574, 283003, 404290, 485148, 566006, 606435, 808580, 849009, 1010725, 1132012, 1212870, 1415015, 1698018, 2021450, 2425740, 2830030, 3032175, 3396036, 4042900, 4245045, 5660060, 6064350, 7075075, 8490090, 12128700, 14150150, 16980180, 21225225, 28300300, 42450450, 84900900]

約数ペア:

[(1, 84900900), (2, 42450450), (3, 28300300), (4, 21225225), (5, 16980180), (6, 14150150), (7, 12128700), (10, 8490090), (12, 7075075), (14, 6064350), (15, 5660060), (20, 4245045), (21, 4042900), (25, 3396036), (28, 3032175), (30, 2830030), (35, 2425740), (42, 2021450), (50, 1698018), (60, 1415015), (70, 1212870), (75, 1132012), (84, 1010725), (100, 849009), (105, 808580), (140, 606435), (150, 566006), (175, 485148), (210, 404290), (300, 283003), (350, 242574), (420, 202145), (525, 161716), (700, 121287), (1050, 80858), (2100, 40429)]