98241280

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 254306304

約数和(自身を除く): 156065024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 71, 80, 92, 94, 115, 128, 142, 160, 184, 188, 230, 235, 256, 284, 320, 355, 368, 376, 460, 470, 568, 640, 710, 736, 752, 920, 940, 1081, 1136, 1280, 1420, 1472, 1504, 1633, 1840, 1880, 2162, 2272, 2840, 2944, 3008, 3266, 3337, 3680, 3760, 4324, 4544, 5405, 5680, 5888, 6016, 6532, 6674, 7360, 7520, 8165, 8648, 9088, 10810, 11360, 12032, 13064, 13348, 14720, 15040, 16330, 16685, 17296, 18176, 21620, 22720, 26128, 26696, 29440, 30080, 32660, 33370, 34592, 43240, 45440, 52256, 53392, 60160, 65320, 66740, 69184, 76751, 86480, 90880, 104512, 106784, 130640, 133480, 138368, 153502, 172960, 209024, 213568, 261280, 266960, 276736, 307004, 345920, 383755, 418048, 427136, 522560, 533920, 614008, 691840, 767510, 854272, 1045120, 1067840, 1228016, 1383680, 1535020, 2090240, 2135680, 2456032, 3070040, 4271360, 4912064, 6140080, 9824128, 12280160, 19648256, 24560320, 49120640, 98241280]

約数ペア:

[(1, 98241280), (2, 49120640), (4, 24560320), (5, 19648256), (8, 12280160), (10, 9824128), (16, 6140080), (20, 4912064), (23, 4271360), (32, 3070040), (40, 2456032), (46, 2135680), (47, 2090240), (64, 1535020), (71, 1383680), (80, 1228016), (92, 1067840), (94, 1045120), (115, 854272), (128, 767510), (142, 691840), (160, 614008), (184, 533920), (188, 522560), (230, 427136), (235, 418048), (256, 383755), (284, 345920), (320, 307004), (355, 276736), (368, 266960), (376, 261280), (460, 213568), (470, 209024), (568, 172960), (640, 153502), (710, 138368), (736, 133480), (752, 130640), (920, 106784), (940, 104512), (1081, 90880), (1136, 86480), (1280, 76751), (1420, 69184), (1472, 66740), (1504, 65320), (1633, 60160), (1840, 53392), (1880, 52256), (2162, 45440), (2272, 43240), (2840, 34592), (2944, 33370), (3008, 32660), (3266, 30080), (3337, 29440), (3680, 26696), (3760, 26128), (4324, 22720), (4544, 21620), (5405, 18176), (5680, 17296), (5888, 16685), (6016, 16330), (6532, 15040), (6674, 14720), (7360, 13348), (7520, 13064), (8165, 12032), (8648, 11360), (9088, 10810)]