83945760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 274555008

約数和(自身を除く): 190609248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 120, 122, 141, 160, 183, 188, 235, 240, 244, 282, 305, 366, 376, 470, 480, 488, 564, 610, 705, 732, 752, 915, 940, 976, 1128, 1220, 1410, 1464, 1504, 1830, 1880, 1952, 2256, 2440, 2820, 2867, 2928, 3660, 3721, 3760, 4512, 4880, 5640, 5734, 5856, 7320, 7442, 7520, 8601, 9760, 11163, 11280, 11468, 14335, 14640, 14884, 17202, 18605, 22326, 22560, 22936, 28670, 29280, 29768, 34404, 37210, 43005, 44652, 45872, 55815, 57340, 59536, 68808, 74420, 86010, 89304, 91744, 111630, 114680, 119072, 137616, 148840, 172020, 174887, 178608, 223260, 229360, 275232, 297680, 344040, 349774, 357216, 446520, 458720, 524661, 595360, 688080, 699548, 874435, 893040, 1049322, 1376160, 1399096, 1748870, 1786080, 2098644, 2623305, 2798192, 3497740, 4197288, 5246610, 5596384, 6995480, 8394576, 10493220, 13990960, 16789152, 20986440, 27981920, 41972880, 83945760]

約数ペア:

[(1, 83945760), (2, 41972880), (3, 27981920), (4, 20986440), (5, 16789152), (6, 13990960), (8, 10493220), (10, 8394576), (12, 6995480), (15, 5596384), (16, 5246610), (20, 4197288), (24, 3497740), (30, 2798192), (32, 2623305), (40, 2098644), (47, 1786080), (48, 1748870), (60, 1399096), (61, 1376160), (80, 1049322), (94, 893040), (96, 874435), (120, 699548), (122, 688080), (141, 595360), (160, 524661), (183, 458720), (188, 446520), (235, 357216), (240, 349774), (244, 344040), (282, 297680), (305, 275232), (366, 229360), (376, 223260), (470, 178608), (480, 174887), (488, 172020), (564, 148840), (610, 137616), (705, 119072), (732, 114680), (752, 111630), (915, 91744), (940, 89304), (976, 86010), (1128, 74420), (1220, 68808), (1410, 59536), (1464, 57340), (1504, 55815), (1830, 45872), (1880, 44652), (1952, 43005), (2256, 37210), (2440, 34404), (2820, 29768), (2867, 29280), (2928, 28670), (3660, 22936), (3721, 22560), (3760, 22326), (4512, 18605), (4880, 17202), (5640, 14884), (5734, 14640), (5856, 14335), (7320, 11468), (7442, 11280), (7520, 11163), (8601, 9760)]