49544280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137623}}^1$

素因数の和:137640

約数の個数: 48

約数和(自身を含む): 161020080

約数和(自身を除く): 111475800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137623, 275246, 412869, 550492, 688115, 825738, 1100984, 1238607, 1376230, 1651476, 2064345, 2477214, 2752460, 3302952, 4128690, 4954428, 5504920, 6193035, 8257380, 9908856, 12386070, 16514760, 24772140, 49544280]

約数ペア:

[(1, 49544280), (2, 24772140), (3, 16514760), (4, 12386070), (5, 9908856), (6, 8257380), (8, 6193035), (9, 5504920), (10, 4954428), (12, 4128690), (15, 3302952), (18, 2752460), (20, 2477214), (24, 2064345), (30, 1651476), (36, 1376230), (40, 1238607), (45, 1100984), (60, 825738), (72, 688115), (90, 550492), (120, 412869), (180, 275246), (360, 137623)]