50817280

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 129415860

約数和(自身を除く): 78598580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 128, 145, 148, 160, 185, 232, 256, 290, 296, 320, 370, 464, 580, 592, 640, 740, 928, 1073, 1160, 1184, 1280, 1369, 1480, 1856, 2146, 2320, 2368, 2738, 2960, 3712, 4292, 4640, 4736, 5365, 5476, 5920, 6845, 7424, 8584, 9280, 9472, 10730, 10952, 11840, 13690, 17168, 18560, 21460, 21904, 23680, 27380, 34336, 37120, 39701, 42920, 43808, 47360, 54760, 68672, 79402, 85840, 87616, 109520, 137344, 158804, 171680, 175232, 198505, 219040, 274688, 317608, 343360, 350464, 397010, 438080, 635216, 686720, 794020, 876160, 1270432, 1373440, 1588040, 1752320, 2540864, 3176080, 5081728, 6352160, 10163456, 12704320, 25408640, 50817280]

約数ペア:

[(1, 50817280), (2, 25408640), (4, 12704320), (5, 10163456), (8, 6352160), (10, 5081728), (16, 3176080), (20, 2540864), (29, 1752320), (32, 1588040), (37, 1373440), (40, 1270432), (58, 876160), (64, 794020), (74, 686720), (80, 635216), (116, 438080), (128, 397010), (145, 350464), (148, 343360), (160, 317608), (185, 274688), (232, 219040), (256, 198505), (290, 175232), (296, 171680), (320, 158804), (370, 137344), (464, 109520), (580, 87616), (592, 85840), (640, 79402), (740, 68672), (928, 54760), (1073, 47360), (1160, 43808), (1184, 42920), (1280, 39701), (1369, 37120), (1480, 34336), (1856, 27380), (2146, 23680), (2320, 21904), (2368, 21460), (2738, 18560), (2960, 17168), (3712, 13690), (4292, 11840), (4640, 10952), (4736, 10730), (5365, 9472), (5476, 9280), (5920, 8584), (6845, 7424)]