67342220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8330

約数の個数: 48

約数和(自身を含む): 158463648

約数和(自身を除く): 91121428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8273, 16546, 33092, 41365, 82730, 91003, 165460, 182006, 306101, 364012, 455015, 612202, 910030, 1224404, 1530505, 1820060, 3061010, 3367111, 6122020, 6734222, 13468444, 16835555, 33671110, 67342220]

約数ペア:

[(1, 67342220), (2, 33671110), (4, 16835555), (5, 13468444), (10, 6734222), (11, 6122020), (20, 3367111), (22, 3061010), (37, 1820060), (44, 1530505), (55, 1224404), (74, 910030), (110, 612202), (148, 455015), (185, 364012), (220, 306101), (370, 182006), (407, 165460), (740, 91003), (814, 82730), (1628, 41365), (2035, 33092), (4070, 16546), (8140, 8273)]