86240320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 134971328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 136, 160, 166, 170, 191, 272, 320, 332, 340, 382, 415, 544, 664, 680, 764, 830, 955, 1088, 1328, 1360, 1411, 1528, 1660, 1910, 2656, 2720, 2822, 3056, 3247, 3320, 3820, 5312, 5440, 5644, 6112, 6494, 6640, 7055, 7640, 11288, 12224, 12988, 13280, 14110, 15280, 15853, 16235, 22576, 25976, 26560, 28220, 30560, 31706, 32470, 45152, 51952, 56440, 61120, 63412, 64940, 79265, 90304, 103904, 112880, 126824, 129880, 158530, 207808, 225760, 253648, 259760, 269501, 317060, 451520, 507296, 519520, 539002, 634120, 1014592, 1039040, 1078004, 1268240, 1347505, 2156008, 2536480, 2695010, 4312016, 5072960, 5390020, 8624032, 10780040, 17248064, 21560080, 43120160, 86240320]

約数ペア:

[(1, 86240320), (2, 43120160), (4, 21560080), (5, 17248064), (8, 10780040), (10, 8624032), (16, 5390020), (17, 5072960), (20, 4312016), (32, 2695010), (34, 2536480), (40, 2156008), (64, 1347505), (68, 1268240), (80, 1078004), (83, 1039040), (85, 1014592), (136, 634120), (160, 539002), (166, 519520), (170, 507296), (191, 451520), (272, 317060), (320, 269501), (332, 259760), (340, 253648), (382, 225760), (415, 207808), (544, 158530), (664, 129880), (680, 126824), (764, 112880), (830, 103904), (955, 90304), (1088, 79265), (1328, 64940), (1360, 63412), (1411, 61120), (1528, 56440), (1660, 51952), (1910, 45152), (2656, 32470), (2720, 31706), (2822, 30560), (3056, 28220), (3247, 26560), (3320, 25976), (3820, 22576), (5312, 16235), (5440, 15853), (5644, 15280), (6112, 14110), (6494, 13280), (6640, 12988), (7055, 12224), (7640, 11288)]