79297020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 271645920

約数和(自身を除く): 192348900

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, 1276, 1305, 1381, 1595, 1740, 1914, 1980, 2610, 2762, 2871, 3190, 3828, 4143, 4785, 5220, 5524, 5742, 6380, 6905, 8286, 9570, 11484, 12429, 13810, 14355, 15191, 16572, 19140, 20715, 24858, 27620, 28710, 30382, 40049, 41430, 45573, 49716, 57420, 60764, 62145, 75955, 80098, 82860, 91146, 120147, 124290, 136719, 151910, 160196, 182292, 200245, 227865, 240294, 248580, 273438, 303820, 360441, 400490, 440539, 455730, 480588, 546876, 600735, 683595, 720882, 800980, 881078, 911460, 1201470, 1321617, 1367190, 1441764, 1762156, 1802205, 2202695, 2402940, 2643234, 2734380, 3604410, 3964851, 4405390, 5286468, 6608085, 7208820, 7929702, 8810780, 13216170, 15859404, 19824255, 26432340, 39648510, 79297020]

約数ペア:

[(1, 79297020), (2, 39648510), (3, 26432340), (4, 19824255), (5, 15859404), (6, 13216170), (9, 8810780), (10, 7929702), (11, 7208820), (12, 6608085), (15, 5286468), (18, 4405390), (20, 3964851), (22, 3604410), (29, 2734380), (30, 2643234), (33, 2402940), (36, 2202695), (44, 1802205), (45, 1762156), (55, 1441764), (58, 1367190), (60, 1321617), (66, 1201470), (87, 911460), (90, 881078), (99, 800980), (110, 720882), (116, 683595), (132, 600735), (145, 546876), (165, 480588), (174, 455730), (180, 440539), (198, 400490), (220, 360441), (261, 303820), (290, 273438), (319, 248580), (330, 240294), (348, 227865), (396, 200245), (435, 182292), (495, 160196), (522, 151910), (580, 136719), (638, 124290), (660, 120147), (870, 91146), (957, 82860), (990, 80098), (1044, 75955), (1276, 62145), (1305, 60764), (1381, 57420), (1595, 49716), (1740, 45573), (1914, 41430), (1980, 40049), (2610, 30382), (2762, 28710), (2871, 27620), (3190, 24858), (3828, 20715), (4143, 19140), (4785, 16572), (5220, 15191), (5524, 14355), (5742, 13810), (6380, 12429), (6905, 11484), (8286, 9570)]