2205154000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5142

約数の個数: 160

約数和(自身を含む): 6291597312

約数和(自身を除く): 4086443312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3472, 3500, 3875, 4340, 5081, 5425, 6200, 7000, 7750, 8680, 10162, 10850, 12400, 14000, 15500, 17360, 20324, 21700, 25405, 27125, 31000, 35567, 40648, 43400, 50810, 54250, 62000, 71134, 81296, 86800, 101620, 108500, 127025, 142268, 157511, 177835, 203240, 217000, 254050, 284536, 315022, 355670, 406480, 434000, 508100, 569072, 630044, 635125, 711340, 787555, 889175, 1016200, 1102577, 1260088, 1270250, 1422680, 1575110, 1778350, 2032400, 2205154, 2520176, 2540500, 2845360, 3150220, 3556700, 3937775, 4410308, 4445875, 5081000, 5512885, 6300440, 7113400, 7875550, 8820616, 8891750, 10162000, 11025770, 12600880, 14226800, 15751100, 17641232, 17783500, 19688875, 22051540, 27564425, 31502200, 35567000, 39377750, 44103080, 55128850, 63004400, 71134000, 78755500, 88206160, 110257700, 137822125, 157511000, 220515400, 275644250, 315022000, 441030800, 551288500, 1102577000, 2205154000]

約数ペア:

[(1, 2205154000), (2, 1102577000), (4, 551288500), (5, 441030800), (7, 315022000), (8, 275644250), (10, 220515400), (14, 157511000), (16, 137822125), (20, 110257700), (25, 88206160), (28, 78755500), (31, 71134000), (35, 63004400), (40, 55128850), (50, 44103080), (56, 39377750), (62, 35567000), (70, 31502200), (80, 27564425), (100, 22051540), (112, 19688875), (124, 17783500), (125, 17641232), (140, 15751100), (155, 14226800), (175, 12600880), (200, 11025770), (217, 10162000), (248, 8891750), (250, 8820616), (280, 7875550), (310, 7113400), (350, 6300440), (400, 5512885), (434, 5081000), (496, 4445875), (500, 4410308), (560, 3937775), (620, 3556700), (700, 3150220), (775, 2845360), (868, 2540500), (875, 2520176), (1000, 2205154), (1085, 2032400), (1240, 1778350), (1400, 1575110), (1550, 1422680), (1736, 1270250), (1750, 1260088), (2000, 1102577), (2170, 1016200), (2480, 889175), (2800, 787555), (3100, 711340), (3472, 635125), (3500, 630044), (3875, 569072), (4340, 508100), (5081, 434000), (5425, 406480), (6200, 355670), (7000, 315022), (7750, 284536), (8680, 254050), (10162, 217000), (10850, 203240), (12400, 177835), (14000, 157511), (15500, 142268), (17360, 127025), (20324, 108500), (21700, 101620), (25405, 86800), (27125, 81296), (31000, 71134), (35567, 62000), (40648, 54250), (43400, 50810)]