84666080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 210651840

約数和(自身を除く): 125985760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 71, 80, 116, 142, 145, 160, 232, 257, 284, 290, 355, 464, 514, 568, 580, 710, 928, 1028, 1136, 1160, 1285, 1420, 2056, 2059, 2272, 2320, 2570, 2840, 4112, 4118, 4640, 5140, 5680, 7453, 8224, 8236, 10280, 10295, 11360, 14906, 16472, 18247, 20560, 20590, 29812, 32944, 36494, 37265, 41120, 41180, 59624, 65888, 72988, 74530, 82360, 91235, 119248, 145976, 149060, 164720, 182470, 238496, 291952, 298120, 329440, 364940, 529163, 583904, 596240, 729880, 1058326, 1192480, 1459760, 2116652, 2645815, 2919520, 4233304, 5291630, 8466608, 10583260, 16933216, 21166520, 42333040, 84666080]

約数ペア:

[(1, 84666080), (2, 42333040), (4, 21166520), (5, 16933216), (8, 10583260), (10, 8466608), (16, 5291630), (20, 4233304), (29, 2919520), (32, 2645815), (40, 2116652), (58, 1459760), (71, 1192480), (80, 1058326), (116, 729880), (142, 596240), (145, 583904), (160, 529163), (232, 364940), (257, 329440), (284, 298120), (290, 291952), (355, 238496), (464, 182470), (514, 164720), (568, 149060), (580, 145976), (710, 119248), (928, 91235), (1028, 82360), (1136, 74530), (1160, 72988), (1285, 65888), (1420, 59624), (2056, 41180), (2059, 41120), (2272, 37265), (2320, 36494), (2570, 32944), (2840, 29812), (4112, 20590), (4118, 20560), (4640, 18247), (5140, 16472), (5680, 14906), (7453, 11360), (8224, 10295), (8236, 10280)]