49850240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 133146720

約数和(自身を除く): 83296480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 97, 110, 128, 146, 160, 176, 194, 220, 292, 320, 352, 365, 388, 440, 485, 584, 640, 704, 730, 776, 803, 880, 970, 1067, 1168, 1408, 1460, 1552, 1606, 1760, 1940, 2134, 2336, 2920, 3104, 3212, 3520, 3880, 4015, 4268, 4672, 5335, 5840, 6208, 6424, 7040, 7081, 7760, 8030, 8536, 9344, 10670, 11680, 12416, 12848, 14162, 15520, 16060, 17072, 21340, 23360, 25696, 28324, 31040, 32120, 34144, 35405, 42680, 46720, 51392, 56648, 62080, 64240, 68288, 70810, 77891, 85360, 102784, 113296, 128480, 136576, 141620, 155782, 170720, 226592, 256960, 283240, 311564, 341440, 389455, 453184, 513920, 566480, 623128, 682880, 778910, 906368, 1132960, 1246256, 1557820, 2265920, 2492512, 3115640, 4531840, 4985024, 6231280, 9970048, 12462560, 24925120, 49850240]

約数ペア:

[(1, 49850240), (2, 24925120), (4, 12462560), (5, 9970048), (8, 6231280), (10, 4985024), (11, 4531840), (16, 3115640), (20, 2492512), (22, 2265920), (32, 1557820), (40, 1246256), (44, 1132960), (55, 906368), (64, 778910), (73, 682880), (80, 623128), (88, 566480), (97, 513920), (110, 453184), (128, 389455), (146, 341440), (160, 311564), (176, 283240), (194, 256960), (220, 226592), (292, 170720), (320, 155782), (352, 141620), (365, 136576), (388, 128480), (440, 113296), (485, 102784), (584, 85360), (640, 77891), (704, 70810), (730, 68288), (776, 64240), (803, 62080), (880, 56648), (970, 51392), (1067, 46720), (1168, 42680), (1408, 35405), (1460, 34144), (1552, 32120), (1606, 31040), (1760, 28324), (1940, 25696), (2134, 23360), (2336, 21340), (2920, 17072), (3104, 16060), (3212, 15520), (3520, 14162), (3880, 12848), (4015, 12416), (4268, 11680), (4672, 10670), (5335, 9344), (5840, 8536), (6208, 8030), (6424, 7760), (7040, 7081)]