39168500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 106509312

約数和(自身を除く): 67340812

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 125, 133, 140, 155, 175, 190, 217, 250, 266, 310, 350, 361, 380, 434, 475, 500, 532, 589, 620, 665, 700, 722, 775, 868, 875, 950, 1085, 1178, 1330, 1444, 1550, 1750, 1805, 1900, 2170, 2356, 2375, 2527, 2660, 2945, 3100, 3325, 3500, 3610, 3875, 4123, 4340, 4750, 5054, 5425, 5890, 6650, 7220, 7750, 8246, 9025, 9500, 10108, 10850, 11191, 11780, 12635, 13300, 14725, 15500, 16492, 16625, 18050, 20615, 21700, 22382, 25270, 27125, 29450, 33250, 36100, 41230, 44764, 45125, 50540, 54250, 55955, 58900, 63175, 66500, 73625, 78337, 82460, 90250, 103075, 108500, 111910, 126350, 147250, 156674, 180500, 206150, 223820, 252700, 279775, 294500, 313348, 315875, 391685, 412300, 515375, 559550, 631750, 783370, 1030750, 1119100, 1263500, 1398875, 1566740, 1958425, 2061500, 2797750, 3916850, 5595500, 7833700, 9792125, 19584250, 39168500]

約数ペア:

[(1, 39168500), (2, 19584250), (4, 9792125), (5, 7833700), (7, 5595500), (10, 3916850), (14, 2797750), (19, 2061500), (20, 1958425), (25, 1566740), (28, 1398875), (31, 1263500), (35, 1119100), (38, 1030750), (50, 783370), (62, 631750), (70, 559550), (76, 515375), (95, 412300), (100, 391685), (124, 315875), (125, 313348), (133, 294500), (140, 279775), (155, 252700), (175, 223820), (190, 206150), (217, 180500), (250, 156674), (266, 147250), (310, 126350), (350, 111910), (361, 108500), (380, 103075), (434, 90250), (475, 82460), (500, 78337), (532, 73625), (589, 66500), (620, 63175), (665, 58900), (700, 55955), (722, 54250), (775, 50540), (868, 45125), (875, 44764), (950, 41230), (1085, 36100), (1178, 33250), (1330, 29450), (1444, 27125), (1550, 25270), (1750, 22382), (1805, 21700), (1900, 20615), (2170, 18050), (2356, 16625), (2375, 16492), (2527, 15500), (2660, 14725), (2945, 13300), (3100, 12635), (3325, 11780), (3500, 11191), (3610, 10850), (3875, 10108), (4123, 9500), (4340, 9025), (4750, 8246), (5054, 7750), (5425, 7220), (5890, 6650)]