5153750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 11996160

約数和(自身を除く): 6842410

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 95, 125, 133, 155, 175, 190, 217, 250, 266, 310, 350, 434, 475, 589, 625, 665, 775, 875, 950, 1085, 1178, 1250, 1330, 1550, 1750, 2170, 2375, 2945, 3325, 3875, 4123, 4375, 4750, 5425, 5890, 6650, 7750, 8246, 8750, 10850, 11875, 14725, 16625, 19375, 20615, 23750, 27125, 29450, 33250, 38750, 41230, 54250, 73625, 83125, 103075, 135625, 147250, 166250, 206150, 271250, 368125, 515375, 736250, 1030750, 2576875, 5153750]

約数ペア:

[(1, 5153750), (2, 2576875), (5, 1030750), (7, 736250), (10, 515375), (14, 368125), (19, 271250), (25, 206150), (31, 166250), (35, 147250), (38, 135625), (50, 103075), (62, 83125), (70, 73625), (95, 54250), (125, 41230), (133, 38750), (155, 33250), (175, 29450), (190, 27125), (217, 23750), (250, 20615), (266, 19375), (310, 16625), (350, 14725), (434, 11875), (475, 10850), (589, 8750), (625, 8246), (665, 7750), (775, 6650), (875, 5890), (950, 5425), (1085, 4750), (1178, 4375), (1250, 4123), (1330, 3875), (1550, 3325), (1750, 2945), (2170, 2375)]