73466820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 183371580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 293, 315, 398, 420, 586, 597, 630, 796, 879, 995, 1172, 1194, 1260, 1393, 1465, 1758, 1791, 1990, 2051, 2388, 2637, 2786, 2930, 2985, 3516, 3582, 3980, 4102, 4179, 4395, 5274, 5572, 5860, 5970, 6153, 6965, 7164, 8204, 8358, 8790, 8955, 10255, 10548, 11940, 12306, 12537, 13185, 13930, 16716, 17580, 17910, 18459, 20510, 20895, 24612, 25074, 26370, 27860, 30765, 35820, 36918, 41020, 41790, 50148, 52740, 58307, 61530, 62685, 73836, 83580, 92295, 116614, 123060, 125370, 174921, 184590, 233228, 250740, 291535, 349842, 369180, 408149, 524763, 583070, 699684, 816298, 874605, 1049526, 1166140, 1224447, 1632596, 1749210, 2040745, 2099052, 2448894, 2623815, 3498420, 3673341, 4081490, 4897788, 5247630, 6122235, 7346682, 8162980, 10495260, 12244470, 14693364, 18366705, 24488940, 36733410, 73466820]

約数ペア:

[(1, 73466820), (2, 36733410), (3, 24488940), (4, 18366705), (5, 14693364), (6, 12244470), (7, 10495260), (9, 8162980), (10, 7346682), (12, 6122235), (14, 5247630), (15, 4897788), (18, 4081490), (20, 3673341), (21, 3498420), (28, 2623815), (30, 2448894), (35, 2099052), (36, 2040745), (42, 1749210), (45, 1632596), (60, 1224447), (63, 1166140), (70, 1049526), (84, 874605), (90, 816298), (105, 699684), (126, 583070), (140, 524763), (180, 408149), (199, 369180), (210, 349842), (252, 291535), (293, 250740), (315, 233228), (398, 184590), (420, 174921), (586, 125370), (597, 123060), (630, 116614), (796, 92295), (879, 83580), (995, 73836), (1172, 62685), (1194, 61530), (1260, 58307), (1393, 52740), (1465, 50148), (1758, 41790), (1791, 41020), (1990, 36918), (2051, 35820), (2388, 30765), (2637, 27860), (2786, 26370), (2930, 25074), (2985, 24612), (3516, 20895), (3582, 20510), (3980, 18459), (4102, 17910), (4179, 17580), (4395, 16716), (5274, 13930), (5572, 13185), (5860, 12537), (5970, 12306), (6153, 11940), (6965, 10548), (7164, 10255), (8204, 8955), (8358, 8790)]