82119520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 166090400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 227, 238, 266, 272, 280, 304, 323, 340, 380, 454, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 908, 952, 1064, 1120, 1135, 1190, 1292, 1330, 1360, 1520, 1589, 1615, 1816, 1904, 2128, 2261, 2270, 2380, 2584, 2660, 2720, 3040, 3178, 3230, 3632, 3808, 3859, 4256, 4313, 4522, 4540, 4760, 5168, 5320, 6356, 6460, 7264, 7718, 7945, 8626, 9044, 9080, 9520, 10336, 10640, 11305, 12712, 12920, 15436, 15890, 17252, 18088, 18160, 19040, 19295, 21280, 21565, 22610, 25424, 25840, 27013, 30191, 30872, 31780, 34504, 36176, 36320, 38590, 43130, 45220, 50848, 51680, 54026, 60382, 61744, 63560, 69008, 72352, 73321, 77180, 86260, 90440, 108052, 120764, 123488, 127120, 135065, 138016, 146642, 150955, 154360, 172520, 180880, 216104, 241528, 254240, 270130, 293284, 301910, 308720, 345040, 361760, 366605, 432208, 483056, 513247, 540260, 586568, 603820, 617440, 690080, 733210, 864416, 966112, 1026494, 1080520, 1173136, 1207640, 1466420, 2052988, 2161040, 2346272, 2415280, 2566235, 2932840, 4105976, 4322080, 4830560, 5132470, 5865680, 8211952, 10264940, 11731360, 16423904, 20529880, 41059760, 82119520]

約数ペア:

[(1, 82119520), (2, 41059760), (4, 20529880), (5, 16423904), (7, 11731360), (8, 10264940), (10, 8211952), (14, 5865680), (16, 5132470), (17, 4830560), (19, 4322080), (20, 4105976), (28, 2932840), (32, 2566235), (34, 2415280), (35, 2346272), (38, 2161040), (40, 2052988), (56, 1466420), (68, 1207640), (70, 1173136), (76, 1080520), (80, 1026494), (85, 966112), (95, 864416), (112, 733210), (119, 690080), (133, 617440), (136, 603820), (140, 586568), (152, 540260), (160, 513247), (170, 483056), (190, 432208), (224, 366605), (227, 361760), (238, 345040), (266, 308720), (272, 301910), (280, 293284), (304, 270130), (323, 254240), (340, 241528), (380, 216104), (454, 180880), (476, 172520), (532, 154360), (544, 150955), (560, 146642), (595, 138016), (608, 135065), (646, 127120), (665, 123488), (680, 120764), (760, 108052), (908, 90440), (952, 86260), (1064, 77180), (1120, 73321), (1135, 72352), (1190, 69008), (1292, 63560), (1330, 61744), (1360, 60382), (1520, 54026), (1589, 51680), (1615, 50848), (1816, 45220), (1904, 43130), (2128, 38590), (2261, 36320), (2270, 36176), (2380, 34504), (2584, 31780), (2660, 30872), (2720, 30191), (3040, 27013), (3178, 25840), (3230, 25424), (3632, 22610), (3808, 21565), (3859, 21280), (4256, 19295), (4313, 19040), (4522, 18160), (4540, 18088), (4760, 17252), (5168, 15890), (5320, 15436), (6356, 12920), (6460, 12712), (7264, 11305), (7718, 10640), (7945, 10336), (8626, 9520), (9044, 9080)]