10495750400

素因数分解:

$2^8\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20759}}^1$

素因数の和:20864

約数の個数: 108

約数和(自身を含む): 26308732800

約数和(自身を除く): 15812982400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 256, 316, 320, 395, 400, 632, 640, 790, 800, 1264, 1280, 1580, 1600, 1975, 2528, 3160, 3200, 3950, 5056, 6320, 6400, 7900, 10112, 12640, 15800, 20224, 20759, 25280, 31600, 41518, 50560, 63200, 83036, 101120, 103795, 126400, 166072, 207590, 252800, 332144, 415180, 505600, 518975, 664288, 830360, 1037950, 1328576, 1639961, 1660720, 2075900, 2657152, 3279922, 3321440, 4151800, 5314304, 6559844, 6642880, 8199805, 8303600, 13119688, 13285760, 16399610, 16607200, 26239376, 26571520, 32799220, 33214400, 40999025, 52478752, 65598440, 66428800, 81998050, 104957504, 131196880, 132857600, 163996100, 209915008, 262393760, 327992200, 419830016, 524787520, 655984400, 1049575040, 1311968800, 2099150080, 2623937600, 5247875200, 10495750400]

約数ペア:

[(1, 10495750400), (2, 5247875200), (4, 2623937600), (5, 2099150080), (8, 1311968800), (10, 1049575040), (16, 655984400), (20, 524787520), (25, 419830016), (32, 327992200), (40, 262393760), (50, 209915008), (64, 163996100), (79, 132857600), (80, 131196880), (100, 104957504), (128, 81998050), (158, 66428800), (160, 65598440), (200, 52478752), (256, 40999025), (316, 33214400), (320, 32799220), (395, 26571520), (400, 26239376), (632, 16607200), (640, 16399610), (790, 13285760), (800, 13119688), (1264, 8303600), (1280, 8199805), (1580, 6642880), (1600, 6559844), (1975, 5314304), (2528, 4151800), (3160, 3321440), (3200, 3279922), (3950, 2657152), (5056, 2075900), (6320, 1660720), (6400, 1639961), (7900, 1328576), (10112, 1037950), (12640, 830360), (15800, 664288), (20224, 518975), (20759, 505600), (25280, 415180), (31600, 332144), (41518, 252800), (50560, 207590), (63200, 166072), (83036, 126400), (101120, 103795)]