66090420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 160346700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1151, 1276, 1305, 1595, 1740, 1914, 1980, 2302, 2610, 2871, 3190, 3453, 3828, 4604, 4785, 5220, 5742, 5755, 6380, 6906, 9570, 10359, 11484, 11510, 12661, 13812, 14355, 17265, 19140, 20718, 23020, 25322, 28710, 33379, 34530, 37983, 41436, 50644, 51795, 57420, 63305, 66758, 69060, 75966, 100137, 103590, 113949, 126610, 133516, 151932, 166895, 189915, 200274, 207180, 227898, 253220, 300411, 333790, 367169, 379830, 400548, 455796, 500685, 569745, 600822, 667580, 734338, 759660, 1001370, 1101507, 1139490, 1201644, 1468676, 1502055, 1835845, 2002740, 2203014, 2278980, 3004110, 3304521, 3671690, 4406028, 5507535, 6008220, 6609042, 7343380, 11015070, 13218084, 16522605, 22030140, 33045210, 66090420]

約数ペア:

[(1, 66090420), (2, 33045210), (3, 22030140), (4, 16522605), (5, 13218084), (6, 11015070), (9, 7343380), (10, 6609042), (11, 6008220), (12, 5507535), (15, 4406028), (18, 3671690), (20, 3304521), (22, 3004110), (29, 2278980), (30, 2203014), (33, 2002740), (36, 1835845), (44, 1502055), (45, 1468676), (55, 1201644), (58, 1139490), (60, 1101507), (66, 1001370), (87, 759660), (90, 734338), (99, 667580), (110, 600822), (116, 569745), (132, 500685), (145, 455796), (165, 400548), (174, 379830), (180, 367169), (198, 333790), (220, 300411), (261, 253220), (290, 227898), (319, 207180), (330, 200274), (348, 189915), (396, 166895), (435, 151932), (495, 133516), (522, 126610), (580, 113949), (638, 103590), (660, 100137), (870, 75966), (957, 69060), (990, 66758), (1044, 63305), (1151, 57420), (1276, 51795), (1305, 50644), (1595, 41436), (1740, 37983), (1914, 34530), (1980, 33379), (2302, 28710), (2610, 25322), (2871, 23020), (3190, 20718), (3453, 19140), (3828, 17265), (4604, 14355), (4785, 13812), (5220, 12661), (5742, 11510), (5755, 11484), (6380, 10359), (6906, 9570)]