7884294180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1674

約数の個数: 192

約数和(自身を含む): 25870344192

約数和(自身を除く): 17986050012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 307, 329, 420, 470, 564, 614, 658, 705, 921, 940, 987, 1228, 1301, 1316, 1410, 1535, 1645, 1842, 1974, 2149, 2602, 2820, 3070, 3290, 3684, 3903, 3948, 4298, 4605, 4935, 5204, 6140, 6447, 6505, 6580, 7806, 8596, 9107, 9210, 9870, 10745, 12894, 13010, 14429, 15612, 18214, 18420, 19515, 19740, 21490, 25788, 26020, 27321, 28858, 32235, 36428, 39030, 42980, 43287, 45535, 54642, 57716, 61147, 64470, 72145, 78060, 86574, 91070, 101003, 109284, 122294, 128940, 136605, 144290, 173148, 182140, 183441, 202006, 216435, 244588, 273210, 288580, 303009, 305735, 366882, 399407, 404012, 428029, 432870, 505015, 546420, 606018, 611470, 733764, 798814, 856058, 865740, 917205, 1010030, 1198221, 1212036, 1222940, 1284087, 1515045, 1597628, 1712116, 1834410, 1997035, 2020060, 2140145, 2396442, 2568174, 2795849, 3030090, 3668820, 3994070, 4280290, 4792884, 5136348, 5591698, 5991105, 6060180, 6420435, 7988140, 8387547, 8560580, 11183396, 11982210, 12840870, 13979245, 16775094, 18772129, 23964420, 25681740, 27958490, 33550188, 37544258, 41937735, 55916980, 56316387, 75088516, 83875470, 93860645, 112632774, 131404903, 167750940, 187721290, 225265548, 262809806, 281581935, 375442580, 394214709, 525619612, 563163870, 657024515, 788429418, 1126327740, 1314049030, 1576858836, 1971073545, 2628098060, 3942147090, 7884294180]

約数ペア:

[(1, 7884294180), (2, 3942147090), (3, 2628098060), (4, 1971073545), (5, 1576858836), (6, 1314049030), (7, 1126327740), (10, 788429418), (12, 657024515), (14, 563163870), (15, 525619612), (20, 394214709), (21, 375442580), (28, 281581935), (30, 262809806), (35, 225265548), (42, 187721290), (47, 167750940), (60, 131404903), (70, 112632774), (84, 93860645), (94, 83875470), (105, 75088516), (140, 56316387), (141, 55916980), (188, 41937735), (210, 37544258), (235, 33550188), (282, 27958490), (307, 25681740), (329, 23964420), (420, 18772129), (470, 16775094), (564, 13979245), (614, 12840870), (658, 11982210), (705, 11183396), (921, 8560580), (940, 8387547), (987, 7988140), (1228, 6420435), (1301, 6060180), (1316, 5991105), (1410, 5591698), (1535, 5136348), (1645, 4792884), (1842, 4280290), (1974, 3994070), (2149, 3668820), (2602, 3030090), (2820, 2795849), (3070, 2568174), (3290, 2396442), (3684, 2140145), (3903, 2020060), (3948, 1997035), (4298, 1834410), (4605, 1712116), (4935, 1597628), (5204, 1515045), (6140, 1284087), (6447, 1222940), (6505, 1212036), (6580, 1198221), (7806, 1010030), (8596, 917205), (9107, 865740), (9210, 856058), (9870, 798814), (10745, 733764), (12894, 611470), (13010, 606018), (14429, 546420), (15612, 505015), (18214, 432870), (18420, 428029), (19515, 404012), (19740, 399407), (21490, 366882), (25788, 305735), (26020, 303009), (27321, 288580), (28858, 273210), (32235, 244588), (36428, 216435), (39030, 202006), (42980, 183441), (43287, 182140), (45535, 173148), (54642, 144290), (57716, 136605), (61147, 128940), (64470, 122294), (72145, 109284), (78060, 101003), (86574, 91070)]