22215000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1481}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 69446520

約数和(自身を除く): 47231520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1481, 1500, 1875, 2500, 2962, 3000, 3750, 4443, 5000, 5924, 7405, 7500, 8886, 11848, 14810, 15000, 17772, 22215, 29620, 35544, 37025, 44430, 59240, 74050, 88860, 111075, 148100, 177720, 185125, 222150, 296200, 370250, 444300, 555375, 740500, 888600, 925625, 1110750, 1481000, 1851250, 2221500, 2776875, 3702500, 4443000, 5553750, 7405000, 11107500, 22215000]

約数ペア:

[(1, 22215000), (2, 11107500), (3, 7405000), (4, 5553750), (5, 4443000), (6, 3702500), (8, 2776875), (10, 2221500), (12, 1851250), (15, 1481000), (20, 1110750), (24, 925625), (25, 888600), (30, 740500), (40, 555375), (50, 444300), (60, 370250), (75, 296200), (100, 222150), (120, 185125), (125, 177720), (150, 148100), (200, 111075), (250, 88860), (300, 74050), (375, 59240), (500, 44430), (600, 37025), (625, 35544), (750, 29620), (1000, 22215), (1250, 17772), (1481, 15000), (1500, 14810), (1875, 11848), (2500, 8886), (2962, 7500), (3000, 7405), (3750, 5924), (4443, 5000)]