8227173500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 216

約数和(自身を含む): 22644616176

約数和(自身を除く): 14417442676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 169, 175, 182, 196, 245, 250, 260, 325, 338, 350, 364, 455, 490, 500, 637, 650, 676, 700, 845, 875, 910, 980, 1183, 1225, 1274, 1300, 1625, 1690, 1750, 1820, 1987, 2275, 2366, 2450, 2548, 3185, 3250, 3380, 3500, 3974, 4225, 4550, 4732, 4900, 5915, 6125, 6370, 6500, 7948, 8281, 8450, 9100, 9935, 11375, 11830, 12250, 12740, 13909, 15925, 16562, 16900, 19870, 21125, 22750, 23660, 24500, 25831, 27818, 29575, 31850, 33124, 39740, 41405, 42250, 45500, 49675, 51662, 55636, 59150, 63700, 69545, 79625, 82810, 84500, 97363, 99350, 103324, 118300, 129155, 139090, 147875, 159250, 165620, 180817, 194726, 198700, 207025, 248375, 258310, 278180, 295750, 318500, 335803, 347725, 361634, 389452, 414050, 486815, 496750, 516620, 591500, 645775, 671606, 695450, 723268, 828100, 904085, 973630, 993500, 1035125, 1265719, 1291550, 1343212, 1390900, 1679015, 1738625, 1808170, 1947260, 2070250, 2350621, 2434075, 2531438, 2583100, 3228875, 3358030, 3477250, 3616340, 4140500, 4520425, 4701242, 4868150, 5062876, 6328595, 6457750, 6716060, 6954500, 8395075, 9040850, 9402484, 9736300, 11753105, 12170375, 12657190, 12915500, 16454347, 16790150, 18081700, 22602125, 23506210, 24340750, 25314380, 31642975, 32908694, 33580300, 41975375, 45204250, 47012420, 48681500, 58765525, 63285950, 65817388, 82271735, 83950750, 90408500, 117531050, 126571900, 158214875, 164543470, 167901500, 235062100, 293827625, 316429750, 329086940, 411358675, 587655250, 632859500, 822717350, 1175310500, 1645434700, 2056793375, 4113586750, 8227173500]

約数ペア:

[(1, 8227173500), (2, 4113586750), (4, 2056793375), (5, 1645434700), (7, 1175310500), (10, 822717350), (13, 632859500), (14, 587655250), (20, 411358675), (25, 329086940), (26, 316429750), (28, 293827625), (35, 235062100), (49, 167901500), (50, 164543470), (52, 158214875), (65, 126571900), (70, 117531050), (91, 90408500), (98, 83950750), (100, 82271735), (125, 65817388), (130, 63285950), (140, 58765525), (169, 48681500), (175, 47012420), (182, 45204250), (196, 41975375), (245, 33580300), (250, 32908694), (260, 31642975), (325, 25314380), (338, 24340750), (350, 23506210), (364, 22602125), (455, 18081700), (490, 16790150), (500, 16454347), (637, 12915500), (650, 12657190), (676, 12170375), (700, 11753105), (845, 9736300), (875, 9402484), (910, 9040850), (980, 8395075), (1183, 6954500), (1225, 6716060), (1274, 6457750), (1300, 6328595), (1625, 5062876), (1690, 4868150), (1750, 4701242), (1820, 4520425), (1987, 4140500), (2275, 3616340), (2366, 3477250), (2450, 3358030), (2548, 3228875), (3185, 2583100), (3250, 2531438), (3380, 2434075), (3500, 2350621), (3974, 2070250), (4225, 1947260), (4550, 1808170), (4732, 1738625), (4900, 1679015), (5915, 1390900), (6125, 1343212), (6370, 1291550), (6500, 1265719), (7948, 1035125), (8281, 993500), (8450, 973630), (9100, 904085), (9935, 828100), (11375, 723268), (11830, 695450), (12250, 671606), (12740, 645775), (13909, 591500), (15925, 516620), (16562, 496750), (16900, 486815), (19870, 414050), (21125, 389452), (22750, 361634), (23660, 347725), (24500, 335803), (25831, 318500), (27818, 295750), (29575, 278180), (31850, 258310), (33124, 248375), (39740, 207025), (41405, 198700), (42250, 194726), (45500, 180817), (49675, 165620), (51662, 159250), (55636, 147875), (59150, 139090), (63700, 129155), (69545, 118300), (79625, 103324), (82810, 99350), (84500, 97363)]