8906250

素因数分解:

$2^1\times 3^1\times 5^7\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 64

約数和(自身を含む): 23437440

約数和(自身を除く): 14531190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 625, 750, 950, 1250, 1425, 1875, 2375, 2850, 3125, 3750, 4750, 6250, 7125, 9375, 11875, 14250, 15625, 18750, 23750, 31250, 35625, 46875, 59375, 71250, 78125, 93750, 118750, 156250, 178125, 234375, 296875, 356250, 468750, 593750, 890625, 1484375, 1781250, 2968750, 4453125, 8906250]

約数ペア:

[(1, 8906250), (2, 4453125), (3, 2968750), (5, 1781250), (6, 1484375), (10, 890625), (15, 593750), (19, 468750), (25, 356250), (30, 296875), (38, 234375), (50, 178125), (57, 156250), (75, 118750), (95, 93750), (114, 78125), (125, 71250), (150, 59375), (190, 46875), (250, 35625), (285, 31250), (375, 23750), (475, 18750), (570, 15625), (625, 14250), (750, 11875), (950, 9375), (1250, 7125), (1425, 6250), (1875, 4750), (2375, 3750), (2850, 3125)]