2208750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 5998080

約数和(自身を除く): 3789330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 125, 150, 155, 186, 190, 250, 285, 310, 375, 465, 475, 570, 589, 625, 750, 775, 930, 950, 1178, 1250, 1425, 1550, 1767, 1875, 2325, 2375, 2850, 2945, 3534, 3750, 3875, 4650, 4750, 5890, 7125, 7750, 8835, 11625, 11875, 14250, 14725, 17670, 19375, 23250, 23750, 29450, 35625, 38750, 44175, 58125, 71250, 73625, 88350, 116250, 147250, 220875, 368125, 441750, 736250, 1104375, 2208750]

約数ペア:

[(1, 2208750), (2, 1104375), (3, 736250), (5, 441750), (6, 368125), (10, 220875), (15, 147250), (19, 116250), (25, 88350), (30, 73625), (31, 71250), (38, 58125), (50, 44175), (57, 38750), (62, 35625), (75, 29450), (93, 23750), (95, 23250), (114, 19375), (125, 17670), (150, 14725), (155, 14250), (186, 11875), (190, 11625), (250, 8835), (285, 7750), (310, 7125), (375, 5890), (465, 4750), (475, 4650), (570, 3875), (589, 3750), (625, 3534), (750, 2945), (775, 2850), (930, 2375), (950, 2325), (1178, 1875), (1250, 1767), (1425, 1550)]