80886750

素因数分解:

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

素因数の和:136

約数の個数: 192

約数和(自身を含む): 245846016

約数和(自身を除く): 164959266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 71, 75, 93, 98, 105, 125, 142, 147, 150, 155, 175, 186, 210, 213, 217, 245, 250, 294, 310, 350, 355, 375, 426, 434, 465, 490, 497, 525, 651, 710, 735, 750, 775, 875, 930, 994, 1050, 1065, 1085, 1225, 1302, 1470, 1491, 1519, 1550, 1750, 1775, 2130, 2170, 2201, 2325, 2450, 2485, 2625, 2982, 3038, 3255, 3479, 3550, 3675, 3875, 4402, 4557, 4650, 4970, 5250, 5325, 5425, 6125, 6510, 6603, 6958, 7350, 7455, 7595, 7750, 8875, 9114, 10437, 10650, 10850, 11005, 11625, 12250, 12425, 13206, 14910, 15190, 15407, 16275, 17395, 17750, 18375, 20874, 22010, 22785, 23250, 24850, 26625, 27125, 30814, 32550, 33015, 34790, 36750, 37275, 37975, 45570, 46221, 52185, 53250, 54250, 55025, 62125, 66030, 74550, 75950, 77035, 81375, 86975, 92442, 104370, 107849, 110050, 113925, 124250, 154070, 162750, 165075, 173950, 186375, 189875, 215698, 227850, 231105, 260925, 275125, 323547, 330150, 372750, 379750, 385175, 434875, 462210, 521850, 539245, 550250, 569625, 647094, 770350, 825375, 869750, 1078490, 1139250, 1155525, 1304625, 1617735, 1650750, 1925875, 2311050, 2609250, 2696225, 3235470, 3851750, 5392450, 5777625, 8088675, 11555250, 13481125, 16177350, 26962250, 40443375, 80886750]

約数ペア:

[(1, 80886750), (2, 40443375), (3, 26962250), (5, 16177350), (6, 13481125), (7, 11555250), (10, 8088675), (14, 5777625), (15, 5392450), (21, 3851750), (25, 3235470), (30, 2696225), (31, 2609250), (35, 2311050), (42, 1925875), (49, 1650750), (50, 1617735), (62, 1304625), (70, 1155525), (71, 1139250), (75, 1078490), (93, 869750), (98, 825375), (105, 770350), (125, 647094), (142, 569625), (147, 550250), (150, 539245), (155, 521850), (175, 462210), (186, 434875), (210, 385175), (213, 379750), (217, 372750), (245, 330150), (250, 323547), (294, 275125), (310, 260925), (350, 231105), (355, 227850), (375, 215698), (426, 189875), (434, 186375), (465, 173950), (490, 165075), (497, 162750), (525, 154070), (651, 124250), (710, 113925), (735, 110050), (750, 107849), (775, 104370), (875, 92442), (930, 86975), (994, 81375), (1050, 77035), (1065, 75950), (1085, 74550), (1225, 66030), (1302, 62125), (1470, 55025), (1491, 54250), (1519, 53250), (1550, 52185), (1750, 46221), (1775, 45570), (2130, 37975), (2170, 37275), (2201, 36750), (2325, 34790), (2450, 33015), (2485, 32550), (2625, 30814), (2982, 27125), (3038, 26625), (3255, 24850), (3479, 23250), (3550, 22785), (3675, 22010), (3875, 20874), (4402, 18375), (4557, 17750), (4650, 17395), (4970, 16275), (5250, 15407), (5325, 15190), (5425, 14910), (6125, 13206), (6510, 12425), (6603, 12250), (6958, 11625), (7350, 11005), (7455, 10850), (7595, 10650), (7750, 10437), (8875, 9114)]