144476860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17749}}^1$

素因数の和:17806

約数の個数: 48

約数和(自身を含む): 339948000

約数和(自身を除く): 195471140

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, 17749, 35498, 70996, 88745, 177490, 195239, 354980, 390478, 656713, 780956, 976195, 1313426, 1952390, 2626852, 3283565, 3904780, 6567130, 7223843, 13134260, 14447686, 28895372, 36119215, 72238430, 144476860]

約数ペア:

[(1, 144476860), (2, 72238430), (4, 36119215), (5, 28895372), (10, 14447686), (11, 13134260), (20, 7223843), (22, 6567130), (37, 3904780), (44, 3283565), (55, 2626852), (74, 1952390), (110, 1313426), (148, 976195), (185, 780956), (220, 656713), (370, 390478), (407, 354980), (740, 195239), (814, 177490), (1628, 88745), (2035, 70996), (4070, 35498), (8140, 17749)]