790394000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 2143469952

約数和(自身を除く): 1353075952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 125, 148, 176, 185, 200, 220, 250, 275, 296, 370, 400, 407, 440, 500, 550, 592, 740, 814, 880, 925, 971, 1000, 1100, 1375, 1480, 1628, 1850, 1942, 2000, 2035, 2200, 2750, 2960, 3256, 3700, 3884, 4070, 4400, 4625, 4855, 5500, 6512, 7400, 7768, 8140, 9250, 9710, 10175, 10681, 11000, 14800, 15536, 16280, 18500, 19420, 20350, 21362, 22000, 24275, 32560, 35927, 37000, 38840, 40700, 42724, 48550, 50875, 53405, 71854, 74000, 77680, 81400, 85448, 97100, 101750, 106810, 121375, 143708, 162800, 170896, 179635, 194200, 203500, 213620, 242750, 267025, 287416, 359270, 388400, 395197, 407000, 427240, 485500, 534050, 574832, 718540, 790394, 814000, 854480, 898175, 971000, 1068100, 1335125, 1437080, 1580788, 1796350, 1942000, 1975985, 2136200, 2670250, 2874160, 3161576, 3592700, 3951970, 4272400, 4490875, 5340500, 6323152, 7185400, 7903940, 8981750, 9879925, 10681000, 14370800, 15807880, 17963500, 19759850, 21362000, 31615760, 35927000, 39519700, 49399625, 71854000, 79039400, 98799250, 158078800, 197598500, 395197000, 790394000]

約数ペア:

[(1, 790394000), (2, 395197000), (4, 197598500), (5, 158078800), (8, 98799250), (10, 79039400), (11, 71854000), (16, 49399625), (20, 39519700), (22, 35927000), (25, 31615760), (37, 21362000), (40, 19759850), (44, 17963500), (50, 15807880), (55, 14370800), (74, 10681000), (80, 9879925), (88, 8981750), (100, 7903940), (110, 7185400), (125, 6323152), (148, 5340500), (176, 4490875), (185, 4272400), (200, 3951970), (220, 3592700), (250, 3161576), (275, 2874160), (296, 2670250), (370, 2136200), (400, 1975985), (407, 1942000), (440, 1796350), (500, 1580788), (550, 1437080), (592, 1335125), (740, 1068100), (814, 971000), (880, 898175), (925, 854480), (971, 814000), (1000, 790394), (1100, 718540), (1375, 574832), (1480, 534050), (1628, 485500), (1850, 427240), (1942, 407000), (2000, 395197), (2035, 388400), (2200, 359270), (2750, 287416), (2960, 267025), (3256, 242750), (3700, 213620), (3884, 203500), (4070, 194200), (4400, 179635), (4625, 170896), (4855, 162800), (5500, 143708), (6512, 121375), (7400, 106810), (7768, 101750), (8140, 97100), (9250, 85448), (9710, 81400), (10175, 77680), (10681, 74000), (11000, 71854), (14800, 53405), (15536, 50875), (16280, 48550), (18500, 42724), (19420, 40700), (20350, 38840), (21362, 37000), (22000, 35927), (24275, 32560)]