66022220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 96548020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 127, 139, 170, 187, 220, 254, 278, 340, 374, 508, 556, 635, 695, 748, 935, 1270, 1390, 1397, 1529, 1870, 2159, 2363, 2540, 2780, 2794, 3058, 3740, 4318, 4726, 5588, 6116, 6985, 7645, 8636, 9452, 10795, 11815, 13970, 15290, 17653, 21590, 23630, 23749, 25993, 27940, 30580, 35306, 43180, 47260, 47498, 51986, 70612, 88265, 94996, 103972, 118745, 129965, 176530, 194183, 237490, 259930, 300101, 353060, 388366, 474980, 519860, 600202, 776732, 970915, 1200404, 1500505, 1941830, 3001010, 3301111, 3883660, 6002020, 6602222, 13204444, 16505555, 33011110, 66022220]

約数ペア:

[(1, 66022220), (2, 33011110), (4, 16505555), (5, 13204444), (10, 6602222), (11, 6002020), (17, 3883660), (20, 3301111), (22, 3001010), (34, 1941830), (44, 1500505), (55, 1200404), (68, 970915), (85, 776732), (110, 600202), (127, 519860), (139, 474980), (170, 388366), (187, 353060), (220, 300101), (254, 259930), (278, 237490), (340, 194183), (374, 176530), (508, 129965), (556, 118745), (635, 103972), (695, 94996), (748, 88265), (935, 70612), (1270, 51986), (1390, 47498), (1397, 47260), (1529, 43180), (1870, 35306), (2159, 30580), (2363, 27940), (2540, 25993), (2780, 23749), (2794, 23630), (3058, 21590), (3740, 17653), (4318, 15290), (4726, 13970), (5588, 11815), (6116, 10795), (6985, 9452), (7645, 8636)]