31551138780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{3631}}^1$

素因数の和:4884

約数の個数: 192

約数和(自身を含む): 107019988992

約数和(自身を除く): 75468850212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1217, 1428, 1785, 2380, 2434, 3570, 3631, 3651, 4868, 6085, 7140, 7262, 7302, 8519, 10893, 12170, 14524, 14604, 17038, 18155, 18255, 20689, 21786, 24340, 25417, 25557, 34076, 36310, 36510, 41378, 42595, 43572, 50834, 51114, 54465, 61727, 62067, 72620, 73020, 76251, 82756, 85190, 101668, 102228, 103445, 108930, 123454, 124134, 127085, 127785, 144823, 152502, 170380, 185181, 206890, 217860, 246908, 248268, 254170, 255570, 289646, 305004, 308635, 310335, 370362, 381255, 413780, 432089, 434469, 508340, 511140, 579292, 617270, 620670, 724115, 740724, 762510, 864178, 868938, 925905, 1234540, 1241340, 1296267, 1448230, 1525020, 1728356, 1737876, 1851810, 2160445, 2172345, 2592534, 2896460, 3703620, 4320890, 4344690, 4418927, 5185068, 6481335, 8641780, 8689380, 8837854, 12962670, 13256781, 17675708, 22094635, 25925340, 26513562, 30932489, 44189270, 53027124, 61864978, 66283905, 75121759, 88378540, 92797467, 123729956, 132567810, 150243518, 154662445, 185594934, 225365277, 265135620, 300487036, 309324890, 371189868, 375608795, 450730554, 463987335, 525852313, 618649780, 751217590, 901461108, 927974670, 1051704626, 1126826385, 1502435180, 1577556939, 1855949340, 2103409252, 2253652770, 2629261565, 3155113878, 4507305540, 5258523130, 6310227756, 7887784695, 10517046260, 15775569390, 31551138780]

約数ペア:

[(1, 31551138780), (2, 15775569390), (3, 10517046260), (4, 7887784695), (5, 6310227756), (6, 5258523130), (7, 4507305540), (10, 3155113878), (12, 2629261565), (14, 2253652770), (15, 2103409252), (17, 1855949340), (20, 1577556939), (21, 1502435180), (28, 1126826385), (30, 1051704626), (34, 927974670), (35, 901461108), (42, 751217590), (51, 618649780), (60, 525852313), (68, 463987335), (70, 450730554), (84, 375608795), (85, 371189868), (102, 309324890), (105, 300487036), (119, 265135620), (140, 225365277), (170, 185594934), (204, 154662445), (210, 150243518), (238, 132567810), (255, 123729956), (340, 92797467), (357, 88378540), (420, 75121759), (476, 66283905), (510, 61864978), (595, 53027124), (714, 44189270), (1020, 30932489), (1190, 26513562), (1217, 25925340), (1428, 22094635), (1785, 17675708), (2380, 13256781), (2434, 12962670), (3570, 8837854), (3631, 8689380), (3651, 8641780), (4868, 6481335), (6085, 5185068), (7140, 4418927), (7262, 4344690), (7302, 4320890), (8519, 3703620), (10893, 2896460), (12170, 2592534), (14524, 2172345), (14604, 2160445), (17038, 1851810), (18155, 1737876), (18255, 1728356), (20689, 1525020), (21786, 1448230), (24340, 1296267), (25417, 1241340), (25557, 1234540), (34076, 925905), (36310, 868938), (36510, 864178), (41378, 762510), (42595, 740724), (43572, 724115), (50834, 620670), (51114, 617270), (54465, 579292), (61727, 511140), (62067, 508340), (72620, 434469), (73020, 432089), (76251, 413780), (82756, 381255), (85190, 370362), (101668, 310335), (102228, 308635), (103445, 305004), (108930, 289646), (123454, 255570), (124134, 254170), (127085, 248268), (127785, 246908), (144823, 217860), (152502, 206890), (170380, 185181)]