21048070400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{469823}}^1$

素因数の和:469856

約数の個数: 108

約数和(自身を含む): 59539855872

約数和(自身を除く): 38491785472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 5600, 6400, 8960, 11200, 22400, 44800, 469823, 939646, 1879292, 2349115, 3288761, 3758584, 4698230, 6577522, 7517168, 9396460, 11745575, 13155044, 15034336, 16443805, 18792920, 23491150, 26310088, 30068672, 32887610, 37585840, 46982300, 52620176, 60137344, 65775220, 75171680, 82219025, 93964600, 105240352, 120274688, 131550440, 150343360, 164438050, 187929200, 210480704, 263100880, 300686720, 328876100, 375858400, 420961408, 526201760, 601373440, 657752200, 751716800, 841922816, 1052403520, 1315504400, 1503433600, 2104807040, 2631008800, 3006867200, 4209614080, 5262017600, 10524035200, 21048070400]

約数ペア:

[(1, 21048070400), (2, 10524035200), (4, 5262017600), (5, 4209614080), (7, 3006867200), (8, 2631008800), (10, 2104807040), (14, 1503433600), (16, 1315504400), (20, 1052403520), (25, 841922816), (28, 751716800), (32, 657752200), (35, 601373440), (40, 526201760), (50, 420961408), (56, 375858400), (64, 328876100), (70, 300686720), (80, 263100880), (100, 210480704), (112, 187929200), (128, 164438050), (140, 150343360), (160, 131550440), (175, 120274688), (200, 105240352), (224, 93964600), (256, 82219025), (280, 75171680), (320, 65775220), (350, 60137344), (400, 52620176), (448, 46982300), (560, 37585840), (640, 32887610), (700, 30068672), (800, 26310088), (896, 23491150), (1120, 18792920), (1280, 16443805), (1400, 15034336), (1600, 13155044), (1792, 11745575), (2240, 9396460), (2800, 7517168), (3200, 6577522), (4480, 4698230), (5600, 3758584), (6400, 3288761), (8960, 2349115), (11200, 1879292), (22400, 939646), (44800, 469823)]