74741480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4591}}^1$

素因数の和:4650

約数の個数: 64

約数和(自身を含む): 188455680

約数和(自身を除く): 113714200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 4591, 8140, 9182, 16280, 18364, 22955, 36728, 45910, 50501, 91820, 101002, 169867, 183640, 202004, 252505, 339734, 404008, 505010, 679468, 849335, 1010020, 1358936, 1698670, 1868537, 2020040, 3397340, 3737074, 6794680, 7474148, 9342685, 14948296, 18685370, 37370740, 74741480]

約数ペア:

[(1, 74741480), (2, 37370740), (4, 18685370), (5, 14948296), (8, 9342685), (10, 7474148), (11, 6794680), (20, 3737074), (22, 3397340), (37, 2020040), (40, 1868537), (44, 1698670), (55, 1358936), (74, 1010020), (88, 849335), (110, 679468), (148, 505010), (185, 404008), (220, 339734), (296, 252505), (370, 202004), (407, 183640), (440, 169867), (740, 101002), (814, 91820), (1480, 50501), (1628, 45910), (2035, 36728), (3256, 22955), (4070, 18364), (4591, 16280), (8140, 9182)]