84909900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16649}}^1$

素因数の和:16683

約数の個数: 72

約数和(自身を含む): 260139600

約数和(自身を除く): 175229700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 16649, 33298, 49947, 66596, 83245, 99894, 166490, 199788, 249735, 283033, 332980, 416225, 499470, 566066, 832450, 849099, 998940, 1132132, 1248675, 1415165, 1664900, 1698198, 2497350, 2830330, 3396396, 4245495, 4994700, 5660660, 7075825, 8490990, 14151650, 16981980, 21227475, 28303300, 42454950, 84909900]

約数ペア:

[(1, 84909900), (2, 42454950), (3, 28303300), (4, 21227475), (5, 16981980), (6, 14151650), (10, 8490990), (12, 7075825), (15, 5660660), (17, 4994700), (20, 4245495), (25, 3396396), (30, 2830330), (34, 2497350), (50, 1698198), (51, 1664900), (60, 1415165), (68, 1248675), (75, 1132132), (85, 998940), (100, 849099), (102, 832450), (150, 566066), (170, 499470), (204, 416225), (255, 332980), (300, 283033), (340, 249735), (425, 199788), (510, 166490), (850, 99894), (1020, 83245), (1275, 66596), (1700, 49947), (2550, 33298), (5100, 16649)]