85720590416

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 179897819136

約数和(自身を除く): 94177228720

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 383, 496, 529, 713, 766, 853, 1058, 1426, 1532, 1706, 2116, 2852, 3064, 3412, 4232, 5704, 6128, 6824, 8464, 8809, 11408, 11873, 13648, 16399, 17618, 19619, 23746, 26443, 32798, 35236, 39238, 47492, 52886, 65596, 70472, 78476, 94984, 105772, 131192, 140944, 156952, 189968, 202607, 211544, 262384, 273079, 313904, 326699, 405214, 423088, 451237, 546158, 608189, 653398, 810428, 902474, 1092316, 1216378, 1306796, 1620856, 1804948, 2184632, 2432756, 2613592, 3241712, 3609896, 4369264, 4865512, 5227184, 6280817, 7219792, 7514077, 9731024, 10127669, 12561634, 13988347, 15028154, 20255338, 25123268, 27976694, 30056308, 40510676, 50246536, 55953388, 60112616, 81021352, 100493072, 111906776, 120225232, 162042704, 172823771, 223813552, 232936387, 345647542, 465872774, 691295084, 931745548, 1382590168, 1863491096, 2765180336, 3726982192, 5357536901, 10715073802, 21430147604, 42860295208, 85720590416]

約数ペア:

[(1, 85720590416), (2, 42860295208), (4, 21430147604), (8, 10715073802), (16, 5357536901), (23, 3726982192), (31, 2765180336), (46, 1863491096), (62, 1382590168), (92, 931745548), (124, 691295084), (184, 465872774), (248, 345647542), (368, 232936387), (383, 223813552), (496, 172823771), (529, 162042704), (713, 120225232), (766, 111906776), (853, 100493072), (1058, 81021352), (1426, 60112616), (1532, 55953388), (1706, 50246536), (2116, 40510676), (2852, 30056308), (3064, 27976694), (3412, 25123268), (4232, 20255338), (5704, 15028154), (6128, 13988347), (6824, 12561634), (8464, 10127669), (8809, 9731024), (11408, 7514077), (11873, 7219792), (13648, 6280817), (16399, 5227184), (17618, 4865512), (19619, 4369264), (23746, 3609896), (26443, 3241712), (32798, 2613592), (35236, 2432756), (39238, 2184632), (47492, 1804948), (52886, 1620856), (65596, 1306796), (70472, 1216378), (78476, 1092316), (94984, 902474), (105772, 810428), (131192, 653398), (140944, 608189), (156952, 546158), (189968, 451237), (202607, 423088), (211544, 405214), (262384, 326699), (273079, 313904)]