84921760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 256483584

約数和(自身を除く): 171561824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 113, 122, 140, 154, 160, 176, 220, 224, 226, 244, 280, 305, 308, 352, 385, 427, 440, 452, 488, 560, 565, 610, 616, 671, 770, 791, 854, 880, 904, 976, 1120, 1130, 1220, 1232, 1243, 1342, 1540, 1582, 1708, 1760, 1808, 1952, 2135, 2260, 2440, 2464, 2486, 2684, 3080, 3164, 3355, 3416, 3616, 3955, 4270, 4520, 4697, 4880, 4972, 5368, 6160, 6215, 6328, 6710, 6832, 6893, 7910, 8540, 8701, 9040, 9394, 9760, 9944, 10736, 12320, 12430, 12656, 13420, 13664, 13786, 15820, 17080, 17402, 18080, 18788, 19888, 21472, 23485, 24860, 25312, 26840, 27572, 31640, 34160, 34465, 34804, 37576, 39776, 43505, 46970, 48251, 49720, 53680, 55144, 63280, 68320, 68930, 69608, 75152, 75823, 87010, 93940, 96502, 99440, 107360, 110288, 126560, 137860, 139216, 150304, 151646, 174020, 187880, 193004, 198880, 220576, 241255, 275720, 278432, 303292, 348040, 375760, 379115, 386008, 482510, 530761, 551440, 606584, 696080, 751520, 758230, 772016, 965020, 1061522, 1102880, 1213168, 1392160, 1516460, 1544032, 1930040, 2123044, 2426336, 2653805, 3032920, 3860080, 4246088, 5307610, 6065840, 7720160, 8492176, 10615220, 12131680, 16984352, 21230440, 42460880, 84921760]

約数ペア:

[(1, 84921760), (2, 42460880), (4, 21230440), (5, 16984352), (7, 12131680), (8, 10615220), (10, 8492176), (11, 7720160), (14, 6065840), (16, 5307610), (20, 4246088), (22, 3860080), (28, 3032920), (32, 2653805), (35, 2426336), (40, 2123044), (44, 1930040), (55, 1544032), (56, 1516460), (61, 1392160), (70, 1213168), (77, 1102880), (80, 1061522), (88, 965020), (110, 772016), (112, 758230), (113, 751520), (122, 696080), (140, 606584), (154, 551440), (160, 530761), (176, 482510), (220, 386008), (224, 379115), (226, 375760), (244, 348040), (280, 303292), (305, 278432), (308, 275720), (352, 241255), (385, 220576), (427, 198880), (440, 193004), (452, 187880), (488, 174020), (560, 151646), (565, 150304), (610, 139216), (616, 137860), (671, 126560), (770, 110288), (791, 107360), (854, 99440), (880, 96502), (904, 93940), (976, 87010), (1120, 75823), (1130, 75152), (1220, 69608), (1232, 68930), (1243, 68320), (1342, 63280), (1540, 55144), (1582, 53680), (1708, 49720), (1760, 48251), (1808, 46970), (1952, 43505), (2135, 39776), (2260, 37576), (2440, 34804), (2464, 34465), (2486, 34160), (2684, 31640), (3080, 27572), (3164, 26840), (3355, 25312), (3416, 24860), (3616, 23485), (3955, 21472), (4270, 19888), (4520, 18788), (4697, 18080), (4880, 17402), (4972, 17080), (5368, 15820), (6160, 13786), (6215, 13664), (6328, 13420), (6710, 12656), (6832, 12430), (6893, 12320), (7910, 10736), (8540, 9944), (8701, 9760), (9040, 9394)]