221014500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 780788736

約数和(自身を除く): 559774236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 97, 98, 100, 105, 124, 125, 140, 147, 150, 155, 175, 186, 194, 196, 210, 217, 245, 250, 291, 294, 300, 310, 350, 372, 375, 388, 420, 434, 465, 485, 490, 500, 525, 582, 588, 620, 651, 679, 700, 735, 750, 775, 868, 875, 930, 970, 980, 1050, 1085, 1164, 1225, 1302, 1358, 1455, 1470, 1500, 1519, 1550, 1750, 1860, 1940, 2037, 2100, 2170, 2325, 2425, 2450, 2604, 2625, 2716, 2910, 2940, 3007, 3038, 3100, 3255, 3395, 3500, 3675, 3875, 4074, 4340, 4557, 4650, 4753, 4850, 4900, 5250, 5425, 5820, 6014, 6076, 6125, 6510, 6790, 7275, 7350, 7595, 7750, 8148, 9021, 9114, 9300, 9506, 9700, 10185, 10500, 10850, 11625, 12028, 12125, 12250, 13020, 13580, 14259, 14550, 14700, 15035, 15190, 15500, 16275, 16975, 18042, 18228, 18375, 19012, 20370, 21049, 21700, 22785, 23250, 23765, 24250, 24500, 27125, 28518, 29100, 30070, 30380, 32550, 33950, 36084, 36375, 36750, 37975, 40740, 42098, 45105, 45570, 46500, 47530, 48500, 50925, 54250, 57036, 60140, 63147, 65100, 67900, 71295, 72750, 73500, 75175, 75950, 81375, 84196, 84875, 90210, 91140, 95060, 101850, 105245, 108500, 113925, 118825, 126294, 142590, 145500, 147343, 150350, 151900, 162750, 169750, 180420, 189875, 203700, 210490, 225525, 227850, 237650, 252588, 254625, 285180, 294686, 300700, 315735, 325500, 339500, 356475, 375875, 379750, 420980, 442029, 451050, 455700, 475300, 509250, 526225, 569625, 589372, 594125, 631470, 712950, 736715, 751750, 759500, 884058, 902100, 1018500, 1052450, 1127625, 1139250, 1188250, 1262940, 1425900, 1473430, 1503500, 1578675, 1768116, 1782375, 2104900, 2210145, 2255250, 2278500, 2376500, 2631125, 2946860, 3157350, 3564750, 3683575, 4420290, 4510500, 5262250, 6314700, 7129500, 7367150, 7893375, 8840580, 10524500, 11050725, 14734300, 15786750, 18417875, 22101450, 31573500, 36835750, 44202900, 55253625, 73671500, 110507250, 221014500]

約数ペア:

[(1, 221014500), (2, 110507250), (3, 73671500), (4, 55253625), (5, 44202900), (6, 36835750), (7, 31573500), (10, 22101450), (12, 18417875), (14, 15786750), (15, 14734300), (20, 11050725), (21, 10524500), (25, 8840580), (28, 7893375), (30, 7367150), (31, 7129500), (35, 6314700), (42, 5262250), (49, 4510500), (50, 4420290), (60, 3683575), (62, 3564750), (70, 3157350), (75, 2946860), (84, 2631125), (93, 2376500), (97, 2278500), (98, 2255250), (100, 2210145), (105, 2104900), (124, 1782375), (125, 1768116), (140, 1578675), (147, 1503500), (150, 1473430), (155, 1425900), (175, 1262940), (186, 1188250), (194, 1139250), (196, 1127625), (210, 1052450), (217, 1018500), (245, 902100), (250, 884058), (291, 759500), (294, 751750), (300, 736715), (310, 712950), (350, 631470), (372, 594125), (375, 589372), (388, 569625), (420, 526225), (434, 509250), (465, 475300), (485, 455700), (490, 451050), (500, 442029), (525, 420980), (582, 379750), (588, 375875), (620, 356475), (651, 339500), (679, 325500), (700, 315735), (735, 300700), (750, 294686), (775, 285180), (868, 254625), (875, 252588), (930, 237650), (970, 227850), (980, 225525), (1050, 210490), (1085, 203700), (1164, 189875), (1225, 180420), (1302, 169750), (1358, 162750), (1455, 151900), (1470, 150350), (1500, 147343), (1519, 145500), (1550, 142590), (1750, 126294), (1860, 118825), (1940, 113925), (2037, 108500), (2100, 105245), (2170, 101850), (2325, 95060), (2425, 91140), (2450, 90210), (2604, 84875), (2625, 84196), (2716, 81375), (2910, 75950), (2940, 75175), (3007, 73500), (3038, 72750), (3100, 71295), (3255, 67900), (3395, 65100), (3500, 63147), (3675, 60140), (3875, 57036), (4074, 54250), (4340, 50925), (4557, 48500), (4650, 47530), (4753, 46500), (4850, 45570), (4900, 45105), (5250, 42098), (5425, 40740), (5820, 37975), (6014, 36750), (6076, 36375), (6125, 36084), (6510, 33950), (6790, 32550), (7275, 30380), (7350, 30070), (7595, 29100), (7750, 28518), (8148, 27125), (9021, 24500), (9114, 24250), (9300, 23765), (9506, 23250), (9700, 22785), (10185, 21700), (10500, 21049), (10850, 20370), (11625, 19012), (12028, 18375), (12125, 18228), (12250, 18042), (13020, 16975), (13580, 16275), (14259, 15500), (14550, 15190), (14700, 15035)]