56346750320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1427}}^1\times {\mathrm{1439}}^1$

素因数の和:2900

約数の個数: 160

約数和(自身を含む): 152990208000

約数和(自身を除く): 96643457680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1427, 1439, 1715, 1960, 2744, 2854, 2878, 3430, 3920, 5488, 5708, 5756, 6860, 7135, 7195, 9989, 10073, 11416, 11512, 13720, 14270, 14390, 19978, 20146, 22832, 23024, 27440, 28540, 28780, 39956, 40292, 49945, 50365, 57080, 57560, 69923, 70511, 79912, 80584, 99890, 100730, 114160, 115120, 139846, 141022, 159824, 161168, 199780, 201460, 279692, 282044, 349615, 352555, 399560, 402920, 489461, 493577, 559384, 564088, 699230, 705110, 799120, 805840, 978922, 987154, 1118768, 1128176, 1398460, 1410220, 1957844, 1974308, 2053453, 2447305, 2467885, 2796920, 2820440, 3915688, 3948616, 4106906, 4894610, 4935770, 5593840, 5640880, 7831376, 7897232, 8213812, 9789220, 9871540, 10267265, 14374171, 16427624, 19578440, 19743080, 20534530, 28748342, 32855248, 39156880, 39486160, 41069060, 57496684, 71870855, 82138120, 100619197, 114993368, 143741710, 164276240, 201238394, 229986736, 287483420, 402476788, 503095985, 574966840, 704334379, 804953576, 1006191970, 1149933680, 1408668758, 1609907152, 2012383940, 2817337516, 3521671895, 4024767880, 5634675032, 7043343790, 8049535760, 11269350064, 14086687580, 28173375160, 56346750320]

約数ペア:

[(1, 56346750320), (2, 28173375160), (4, 14086687580), (5, 11269350064), (7, 8049535760), (8, 7043343790), (10, 5634675032), (14, 4024767880), (16, 3521671895), (20, 2817337516), (28, 2012383940), (35, 1609907152), (40, 1408668758), (49, 1149933680), (56, 1006191970), (70, 804953576), (80, 704334379), (98, 574966840), (112, 503095985), (140, 402476788), (196, 287483420), (245, 229986736), (280, 201238394), (343, 164276240), (392, 143741710), (490, 114993368), (560, 100619197), (686, 82138120), (784, 71870855), (980, 57496684), (1372, 41069060), (1427, 39486160), (1439, 39156880), (1715, 32855248), (1960, 28748342), (2744, 20534530), (2854, 19743080), (2878, 19578440), (3430, 16427624), (3920, 14374171), (5488, 10267265), (5708, 9871540), (5756, 9789220), (6860, 8213812), (7135, 7897232), (7195, 7831376), (9989, 5640880), (10073, 5593840), (11416, 4935770), (11512, 4894610), (13720, 4106906), (14270, 3948616), (14390, 3915688), (19978, 2820440), (20146, 2796920), (22832, 2467885), (23024, 2447305), (27440, 2053453), (28540, 1974308), (28780, 1957844), (39956, 1410220), (40292, 1398460), (49945, 1128176), (50365, 1118768), (57080, 987154), (57560, 978922), (69923, 805840), (70511, 799120), (79912, 705110), (80584, 699230), (99890, 564088), (100730, 559384), (114160, 493577), (115120, 489461), (139846, 402920), (141022, 399560), (159824, 352555), (161168, 349615), (199780, 282044), (201460, 279692)]