122691140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42899}}^1$

素因数の和:42932

約数の個数: 48

約数和(自身を含む): 302702400

約数和(自身を除く): 180011260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 42899, 85798, 171596, 214495, 428990, 471889, 557687, 857980, 943778, 1115374, 1887556, 2230748, 2359445, 2788435, 4718890, 5576870, 6134557, 9437780, 11153740, 12269114, 24538228, 30672785, 61345570, 122691140]

約数ペア:

[(1, 122691140), (2, 61345570), (4, 30672785), (5, 24538228), (10, 12269114), (11, 11153740), (13, 9437780), (20, 6134557), (22, 5576870), (26, 4718890), (44, 2788435), (52, 2359445), (55, 2230748), (65, 1887556), (110, 1115374), (130, 943778), (143, 857980), (220, 557687), (260, 471889), (286, 428990), (572, 214495), (715, 171596), (1430, 85798), (2860, 42899)]