88878870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 240712560

約数和(自身を除く): 151833690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 179, 270, 358, 405, 537, 613, 810, 895, 1074, 1226, 1611, 1790, 1839, 2685, 3065, 3222, 3678, 4833, 5370, 5517, 6130, 8055, 9195, 9666, 11034, 14499, 16110, 16551, 18390, 24165, 27585, 28998, 33102, 48330, 49653, 55170, 72495, 82755, 99306, 109727, 144990, 165510, 219454, 248265, 329181, 496530, 548635, 658362, 987543, 1097270, 1645905, 1975086, 2962629, 3291810, 4937715, 5925258, 8887887, 9875430, 14813145, 17775774, 29626290, 44439435, 88878870]

約数ペア:

[(1, 88878870), (2, 44439435), (3, 29626290), (5, 17775774), (6, 14813145), (9, 9875430), (10, 8887887), (15, 5925258), (18, 4937715), (27, 3291810), (30, 2962629), (45, 1975086), (54, 1645905), (81, 1097270), (90, 987543), (135, 658362), (162, 548635), (179, 496530), (270, 329181), (358, 248265), (405, 219454), (537, 165510), (613, 144990), (810, 109727), (895, 99306), (1074, 82755), (1226, 72495), (1611, 55170), (1790, 49653), (1839, 48330), (2685, 33102), (3065, 28998), (3222, 27585), (3678, 24165), (4833, 18390), (5370, 16551), (5517, 16110), (6130, 14499), (8055, 11034), (9195, 9666)]