79798140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15287}}^1$

素因数の和:15331

約数の個数: 72

約数和(自身を含む): 250417440

約数和(自身を除く): 170619300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15287, 30574, 45861, 61148, 76435, 91722, 137583, 152870, 183444, 229305, 275166, 305740, 443323, 458610, 550332, 687915, 886646, 917220, 1329969, 1375830, 1773292, 2216615, 2659938, 2751660, 3989907, 4433230, 5319876, 6649845, 7979814, 8866460, 13299690, 15959628, 19949535, 26599380, 39899070, 79798140]

約数ペア:

[(1, 79798140), (2, 39899070), (3, 26599380), (4, 19949535), (5, 15959628), (6, 13299690), (9, 8866460), (10, 7979814), (12, 6649845), (15, 5319876), (18, 4433230), (20, 3989907), (29, 2751660), (30, 2659938), (36, 2216615), (45, 1773292), (58, 1375830), (60, 1329969), (87, 917220), (90, 886646), (116, 687915), (145, 550332), (174, 458610), (180, 443323), (261, 305740), (290, 275166), (348, 229305), (435, 183444), (522, 152870), (580, 137583), (870, 91722), (1044, 76435), (1305, 61148), (1740, 45861), (2610, 30574), (5220, 15287)]