18284234500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 47134144512

約数和(自身を除く): 28849910012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 125, 140, 148, 175, 185, 250, 259, 271, 350, 370, 500, 518, 521, 542, 700, 740, 875, 925, 1036, 1042, 1084, 1295, 1355, 1750, 1850, 1897, 2084, 2590, 2605, 2710, 3500, 3647, 3700, 3794, 4625, 5180, 5210, 5420, 6475, 6775, 7294, 7588, 9250, 9485, 10027, 10420, 12950, 13025, 13550, 14588, 18235, 18500, 18970, 19277, 20054, 25900, 26050, 27100, 32375, 33875, 36470, 37940, 38554, 40108, 47425, 50135, 52100, 64750, 65125, 67750, 70189, 72940, 77108, 91175, 94850, 96385, 100270, 129500, 130250, 134939, 135500, 140378, 141191, 182350, 189700, 192770, 200540, 237125, 250675, 260500, 269878, 280756, 282382, 350945, 364700, 385540, 455875, 474250, 481925, 501350, 539756, 564764, 674695, 701890, 705955, 911750, 948500, 963850, 988337, 1002700, 1253375, 1349390, 1403780, 1411910, 1754725, 1823500, 1927700, 1976674, 2409625, 2506750, 2698780, 2823820, 3373475, 3509450, 3529775, 3953348, 4819250, 4941685, 5013500, 5224067, 6746950, 7018900, 7059550, 8773625, 9638500, 9883370, 10448134, 13493900, 14119100, 16867375, 17547250, 17648875, 19766740, 20896268, 24708425, 26120335, 33734750, 35094500, 35297750, 36568469, 49416850, 52240670, 67469500, 70595500, 73136938, 98833700, 104481340, 123542125, 130601675, 146273876, 182842345, 247084250, 261203350, 365684690, 494168500, 522406700, 653008375, 731369380, 914211725, 1306016750, 1828423450, 2612033500, 3656846900, 4571058625, 9142117250, 18284234500]

約数ペア:

[(1, 18284234500), (2, 9142117250), (4, 4571058625), (5, 3656846900), (7, 2612033500), (10, 1828423450), (14, 1306016750), (20, 914211725), (25, 731369380), (28, 653008375), (35, 522406700), (37, 494168500), (50, 365684690), (70, 261203350), (74, 247084250), (100, 182842345), (125, 146273876), (140, 130601675), (148, 123542125), (175, 104481340), (185, 98833700), (250, 73136938), (259, 70595500), (271, 67469500), (350, 52240670), (370, 49416850), (500, 36568469), (518, 35297750), (521, 35094500), (542, 33734750), (700, 26120335), (740, 24708425), (875, 20896268), (925, 19766740), (1036, 17648875), (1042, 17547250), (1084, 16867375), (1295, 14119100), (1355, 13493900), (1750, 10448134), (1850, 9883370), (1897, 9638500), (2084, 8773625), (2590, 7059550), (2605, 7018900), (2710, 6746950), (3500, 5224067), (3647, 5013500), (3700, 4941685), (3794, 4819250), (4625, 3953348), (5180, 3529775), (5210, 3509450), (5420, 3373475), (6475, 2823820), (6775, 2698780), (7294, 2506750), (7588, 2409625), (9250, 1976674), (9485, 1927700), (10027, 1823500), (10420, 1754725), (12950, 1411910), (13025, 1403780), (13550, 1349390), (14588, 1253375), (18235, 1002700), (18500, 988337), (18970, 963850), (19277, 948500), (20054, 911750), (25900, 705955), (26050, 701890), (27100, 674695), (32375, 564764), (33875, 539756), (36470, 501350), (37940, 481925), (38554, 474250), (40108, 455875), (47425, 385540), (50135, 364700), (52100, 350945), (64750, 282382), (65125, 280756), (67750, 269878), (70189, 260500), (72940, 250675), (77108, 237125), (91175, 200540), (94850, 192770), (96385, 189700), (100270, 182350), (129500, 141191), (130250, 140378), (134939, 135500)]