71360080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 183363264

約数和(自身を除く): 112003184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 977, 1328, 1660, 1826, 1954, 3320, 3652, 3908, 4565, 4885, 6640, 7304, 7816, 9130, 9770, 10747, 14608, 15632, 18260, 19540, 21494, 36520, 39080, 42988, 53735, 73040, 78160, 81091, 85976, 107470, 162182, 171952, 214940, 324364, 405455, 429880, 648728, 810910, 859760, 892001, 1297456, 1621820, 1784002, 3243640, 3568004, 4460005, 6487280, 7136008, 8920010, 14272016, 17840020, 35680040, 71360080]

約数ペア:

[(1, 71360080), (2, 35680040), (4, 17840020), (5, 14272016), (8, 8920010), (10, 7136008), (11, 6487280), (16, 4460005), (20, 3568004), (22, 3243640), (40, 1784002), (44, 1621820), (55, 1297456), (80, 892001), (83, 859760), (88, 810910), (110, 648728), (166, 429880), (176, 405455), (220, 324364), (332, 214940), (415, 171952), (440, 162182), (664, 107470), (830, 85976), (880, 81091), (913, 78160), (977, 73040), (1328, 53735), (1660, 42988), (1826, 39080), (1954, 36520), (3320, 21494), (3652, 19540), (3908, 18260), (4565, 15632), (4885, 14608), (6640, 10747), (7304, 9770), (7816, 9130)]