512282750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 1229230080

約数和(自身を除く): 716947330

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 49, 50, 62, 70, 71, 95, 98, 125, 133, 142, 155, 175, 190, 217, 245, 250, 266, 310, 350, 355, 434, 475, 490, 497, 589, 665, 710, 775, 875, 931, 950, 994, 1085, 1178, 1225, 1330, 1349, 1519, 1550, 1750, 1775, 1862, 2170, 2201, 2375, 2450, 2485, 2698, 2945, 3038, 3325, 3479, 3550, 3875, 4123, 4402, 4655, 4750, 4970, 5425, 5890, 6125, 6650, 6745, 6958, 7595, 7750, 8246, 8875, 9310, 9443, 10850, 11005, 12250, 12425, 13490, 14725, 15190, 15407, 16625, 17395, 17750, 18886, 20615, 22010, 23275, 24850, 27125, 28861, 29450, 30814, 33250, 33725, 34790, 37975, 41230, 41819, 46550, 47215, 54250, 55025, 57722, 62125, 66101, 67450, 73625, 75950, 77035, 83638, 86975, 94430, 103075, 107849, 110050, 116375, 124250, 132202, 144305, 147250, 154070, 168625, 173950, 189875, 206150, 209095, 215698, 232750, 236075, 275125, 288610, 292733, 330505, 337250, 379750, 385175, 418190, 434875, 472150, 515375, 539245, 550250, 585466, 661010, 721525, 770350, 869750, 1030750, 1045475, 1078490, 1180375, 1443050, 1463665, 1652525, 1925875, 2049131, 2090950, 2360750, 2696225, 2927330, 3305050, 3607625, 3851750, 4098262, 5227375, 5392450, 7215250, 7318325, 8262625, 10245655, 10454750, 13481125, 14636650, 16525250, 20491310, 26962250, 36591625, 51228275, 73183250, 102456550, 256141375, 512282750]

約数ペア:

[(1, 512282750), (2, 256141375), (5, 102456550), (7, 73183250), (10, 51228275), (14, 36591625), (19, 26962250), (25, 20491310), (31, 16525250), (35, 14636650), (38, 13481125), (49, 10454750), (50, 10245655), (62, 8262625), (70, 7318325), (71, 7215250), (95, 5392450), (98, 5227375), (125, 4098262), (133, 3851750), (142, 3607625), (155, 3305050), (175, 2927330), (190, 2696225), (217, 2360750), (245, 2090950), (250, 2049131), (266, 1925875), (310, 1652525), (350, 1463665), (355, 1443050), (434, 1180375), (475, 1078490), (490, 1045475), (497, 1030750), (589, 869750), (665, 770350), (710, 721525), (775, 661010), (875, 585466), (931, 550250), (950, 539245), (994, 515375), (1085, 472150), (1178, 434875), (1225, 418190), (1330, 385175), (1349, 379750), (1519, 337250), (1550, 330505), (1750, 292733), (1775, 288610), (1862, 275125), (2170, 236075), (2201, 232750), (2375, 215698), (2450, 209095), (2485, 206150), (2698, 189875), (2945, 173950), (3038, 168625), (3325, 154070), (3479, 147250), (3550, 144305), (3875, 132202), (4123, 124250), (4402, 116375), (4655, 110050), (4750, 107849), (4970, 103075), (5425, 94430), (5890, 86975), (6125, 83638), (6650, 77035), (6745, 75950), (6958, 73625), (7595, 67450), (7750, 66101), (8246, 62125), (8875, 57722), (9310, 55025), (9443, 54250), (10850, 47215), (11005, 46550), (12250, 41819), (12425, 41230), (13490, 37975), (14725, 34790), (15190, 33725), (15407, 33250), (16625, 30814), (17395, 29450), (17750, 28861), (18886, 27125), (20615, 24850), (22010, 23275)]