101620260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{80651}}^1$

素因数の和:80673

約数の個数: 72

約数和(自身を含む): 352287936

約数和(自身を除く): 250667676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 80651, 161302, 241953, 322604, 403255, 483906, 564557, 725859, 806510, 967812, 1129114, 1209765, 1451718, 1613020, 1693671, 2258228, 2419530, 2822785, 2903436, 3387342, 3629295, 4839060, 5081013, 5645570, 6774684, 7258590, 8468355, 10162026, 11291140, 14517180, 16936710, 20324052, 25405065, 33873420, 50810130, 101620260]

約数ペア:

[(1, 101620260), (2, 50810130), (3, 33873420), (4, 25405065), (5, 20324052), (6, 16936710), (7, 14517180), (9, 11291140), (10, 10162026), (12, 8468355), (14, 7258590), (15, 6774684), (18, 5645570), (20, 5081013), (21, 4839060), (28, 3629295), (30, 3387342), (35, 2903436), (36, 2822785), (42, 2419530), (45, 2258228), (60, 1693671), (63, 1613020), (70, 1451718), (84, 1209765), (90, 1129114), (105, 967812), (126, 806510), (140, 725859), (180, 564557), (210, 483906), (252, 403255), (315, 322604), (420, 241953), (630, 161302), (1260, 80651)]