83615280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 300837888

約数和(自身を除く): 217222608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 701, 710, 840, 852, 994, 1065, 1136, 1402, 1420, 1491, 1680, 1704, 1988, 2103, 2130, 2485, 2804, 2840, 2982, 3408, 3505, 3976, 4206, 4260, 4907, 4970, 5608, 5680, 5964, 7010, 7455, 7952, 8412, 8520, 9814, 9940, 10515, 11216, 11928, 14020, 14721, 14910, 16824, 17040, 19628, 19880, 21030, 23856, 24535, 28040, 29442, 29820, 33648, 39256, 39760, 42060, 49070, 49771, 56080, 58884, 59640, 73605, 78512, 84120, 98140, 99542, 117768, 119280, 147210, 149313, 168240, 196280, 199084, 235536, 248855, 294420, 298626, 348397, 392560, 398168, 497710, 588840, 597252, 696794, 746565, 796336, 995420, 1045191, 1177680, 1194504, 1393588, 1493130, 1741985, 1990840, 2090382, 2389008, 2787176, 2986260, 3483970, 3981680, 4180764, 5225955, 5574352, 5972520, 6967940, 8361528, 10451910, 11945040, 13935880, 16723056, 20903820, 27871760, 41807640, 83615280]

約数ペア:

[(1, 83615280), (2, 41807640), (3, 27871760), (4, 20903820), (5, 16723056), (6, 13935880), (7, 11945040), (8, 10451910), (10, 8361528), (12, 6967940), (14, 5972520), (15, 5574352), (16, 5225955), (20, 4180764), (21, 3981680), (24, 3483970), (28, 2986260), (30, 2787176), (35, 2389008), (40, 2090382), (42, 1990840), (48, 1741985), (56, 1493130), (60, 1393588), (70, 1194504), (71, 1177680), (80, 1045191), (84, 995420), (105, 796336), (112, 746565), (120, 696794), (140, 597252), (142, 588840), (168, 497710), (210, 398168), (213, 392560), (240, 348397), (280, 298626), (284, 294420), (336, 248855), (355, 235536), (420, 199084), (426, 196280), (497, 168240), (560, 149313), (568, 147210), (701, 119280), (710, 117768), (840, 99542), (852, 98140), (994, 84120), (1065, 78512), (1136, 73605), (1402, 59640), (1420, 58884), (1491, 56080), (1680, 49771), (1704, 49070), (1988, 42060), (2103, 39760), (2130, 39256), (2485, 33648), (2804, 29820), (2840, 29442), (2982, 28040), (3408, 24535), (3505, 23856), (3976, 21030), (4206, 19880), (4260, 19628), (4907, 17040), (4970, 16824), (5608, 14910), (5680, 14721), (5964, 14020), (7010, 11928), (7455, 11216), (7952, 10515), (8412, 9940), (8520, 9814)]