49160800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 134522640

約数和(自身を除く): 85361840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 163, 200, 208, 232, 260, 290, 325, 326, 377, 400, 416, 464, 520, 580, 650, 652, 725, 754, 800, 815, 928, 1040, 1160, 1300, 1304, 1450, 1508, 1630, 1885, 2080, 2119, 2320, 2600, 2608, 2900, 3016, 3260, 3770, 4075, 4238, 4640, 4727, 5200, 5216, 5800, 6032, 6520, 7540, 8150, 8476, 9425, 9454, 10400, 10595, 11600, 12064, 13040, 15080, 16300, 16952, 18850, 18908, 21190, 23200, 23635, 26080, 30160, 32600, 33904, 37700, 37816, 42380, 47270, 52975, 60320, 61451, 65200, 67808, 75400, 75632, 84760, 94540, 105950, 118175, 122902, 130400, 150800, 151264, 169520, 189080, 211900, 236350, 245804, 301600, 307255, 339040, 378160, 423800, 472700, 491608, 614510, 756320, 847600, 945400, 983216, 1229020, 1536275, 1695200, 1890800, 1966432, 2458040, 3072550, 3781600, 4916080, 6145100, 9832160, 12290200, 24580400, 49160800]

約数ペア:

[(1, 49160800), (2, 24580400), (4, 12290200), (5, 9832160), (8, 6145100), (10, 4916080), (13, 3781600), (16, 3072550), (20, 2458040), (25, 1966432), (26, 1890800), (29, 1695200), (32, 1536275), (40, 1229020), (50, 983216), (52, 945400), (58, 847600), (65, 756320), (80, 614510), (100, 491608), (104, 472700), (116, 423800), (130, 378160), (145, 339040), (160, 307255), (163, 301600), (200, 245804), (208, 236350), (232, 211900), (260, 189080), (290, 169520), (325, 151264), (326, 150800), (377, 130400), (400, 122902), (416, 118175), (464, 105950), (520, 94540), (580, 84760), (650, 75632), (652, 75400), (725, 67808), (754, 65200), (800, 61451), (815, 60320), (928, 52975), (1040, 47270), (1160, 42380), (1300, 37816), (1304, 37700), (1450, 33904), (1508, 32600), (1630, 30160), (1885, 26080), (2080, 23635), (2119, 23200), (2320, 21190), (2600, 18908), (2608, 18850), (2900, 16952), (3016, 16300), (3260, 15080), (3770, 13040), (4075, 12064), (4238, 11600), (4640, 10595), (4727, 10400), (5200, 9454), (5216, 9425), (5800, 8476), (6032, 8150), (6520, 7540)]