51991650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3776

約数の個数: 72

約数和(自身を含む): 144228864

約数和(自身を除く): 92237214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 3727, 4650, 6975, 7454, 11181, 13950, 18635, 22362, 33543, 37270, 55905, 67086, 93175, 111810, 115537, 167715, 186350, 231074, 279525, 335430, 346611, 559050, 577685, 693222, 838575, 1039833, 1155370, 1677150, 1733055, 2079666, 2888425, 3466110, 5199165, 5776850, 8665275, 10398330, 17330550, 25995825, 51991650]

約数ペア:

[(1, 51991650), (2, 25995825), (3, 17330550), (5, 10398330), (6, 8665275), (9, 5776850), (10, 5199165), (15, 3466110), (18, 2888425), (25, 2079666), (30, 1733055), (31, 1677150), (45, 1155370), (50, 1039833), (62, 838575), (75, 693222), (90, 577685), (93, 559050), (150, 346611), (155, 335430), (186, 279525), (225, 231074), (279, 186350), (310, 167715), (450, 115537), (465, 111810), (558, 93175), (775, 67086), (930, 55905), (1395, 37270), (1550, 33543), (2325, 22362), (2790, 18635), (3727, 13950), (4650, 11181), (6975, 7454)]