71128510320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{900817}}^1$

素因数の和:900887

約数の個数: 160

約数和(自身を含む): 257360099328

約数和(自身を除く): 186231589008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4935, 5264, 5640, 6580, 7896, 9870, 11280, 13160, 15792, 19740, 26320, 39480, 78960, 900817, 1801634, 2702451, 3603268, 4504085, 5404902, 6305719, 7206536, 9008170, 10809804, 12611438, 13512255, 14413072, 18016340, 18917157, 21619608, 25222876, 27024510, 31528595, 36032680, 37834314, 42338399, 43239216, 50445752, 54049020, 63057190, 72065360, 75668628, 84676798, 94585785, 100891504, 108098040, 126114380, 127015197, 151337256, 169353596, 189171570, 211691995, 216196080, 252228760, 254030394, 296368793, 302674512, 338707192, 378343140, 423383990, 504457520, 508060788, 592737586, 635075985, 677414384, 756686280, 846767980, 889106379, 1016121576, 1185475172, 1270151970, 1481843965, 1513372560, 1693535960, 1778212758, 2032243152, 2370950344, 2540303940, 2963687930, 3387071920, 3556425516, 4445531895, 4741900688, 5080607880, 5927375860, 7112851032, 8891063790, 10161215760, 11854751720, 14225702064, 17782127580, 23709503440, 35564255160, 71128510320]

約数ペア:

[(1, 71128510320), (2, 35564255160), (3, 23709503440), (4, 17782127580), (5, 14225702064), (6, 11854751720), (7, 10161215760), (8, 8891063790), (10, 7112851032), (12, 5927375860), (14, 5080607880), (15, 4741900688), (16, 4445531895), (20, 3556425516), (21, 3387071920), (24, 2963687930), (28, 2540303940), (30, 2370950344), (35, 2032243152), (40, 1778212758), (42, 1693535960), (47, 1513372560), (48, 1481843965), (56, 1270151970), (60, 1185475172), (70, 1016121576), (80, 889106379), (84, 846767980), (94, 756686280), (105, 677414384), (112, 635075985), (120, 592737586), (140, 508060788), (141, 504457520), (168, 423383990), (188, 378343140), (210, 338707192), (235, 302674512), (240, 296368793), (280, 254030394), (282, 252228760), (329, 216196080), (336, 211691995), (376, 189171570), (420, 169353596), (470, 151337256), (560, 127015197), (564, 126114380), (658, 108098040), (705, 100891504), (752, 94585785), (840, 84676798), (940, 75668628), (987, 72065360), (1128, 63057190), (1316, 54049020), (1410, 50445752), (1645, 43239216), (1680, 42338399), (1880, 37834314), (1974, 36032680), (2256, 31528595), (2632, 27024510), (2820, 25222876), (3290, 21619608), (3760, 18917157), (3948, 18016340), (4935, 14413072), (5264, 13512255), (5640, 12611438), (6580, 10809804), (7896, 9008170), (9870, 7206536), (11280, 6305719), (13160, 5404902), (15792, 4504085), (19740, 3603268), (26320, 2702451), (39480, 1801634), (78960, 900817)]