509920650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{389}}^1\times {\mathrm{971}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 1410177600

約数和(自身を除く): 900256950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 389, 450, 675, 778, 971, 1167, 1350, 1942, 1945, 2334, 2913, 3501, 3890, 4855, 5826, 5835, 7002, 8739, 9710, 9725, 10503, 11670, 14565, 17478, 17505, 19450, 21006, 24275, 26217, 29130, 29175, 35010, 43695, 48550, 52434, 52515, 58350, 72825, 87390, 87525, 105030, 131085, 145650, 175050, 218475, 262170, 262575, 377719, 436950, 525150, 655425, 755438, 1133157, 1310850, 1888595, 2266314, 3399471, 3777190, 5665785, 6798942, 9442975, 10198413, 11331570, 16997355, 18885950, 20396826, 28328925, 33994710, 50992065, 56657850, 84986775, 101984130, 169973550, 254960325, 509920650]

約数ペア:

[(1, 509920650), (2, 254960325), (3, 169973550), (5, 101984130), (6, 84986775), (9, 56657850), (10, 50992065), (15, 33994710), (18, 28328925), (25, 20396826), (27, 18885950), (30, 16997355), (45, 11331570), (50, 10198413), (54, 9442975), (75, 6798942), (90, 5665785), (135, 3777190), (150, 3399471), (225, 2266314), (270, 1888595), (389, 1310850), (450, 1133157), (675, 755438), (778, 655425), (971, 525150), (1167, 436950), (1350, 377719), (1942, 262575), (1945, 262170), (2334, 218475), (2913, 175050), (3501, 145650), (3890, 131085), (4855, 105030), (5826, 87525), (5835, 87390), (7002, 72825), (8739, 58350), (9710, 52515), (9725, 52434), (10503, 48550), (11670, 43695), (14565, 35010), (17478, 29175), (17505, 29130), (19450, 26217), (21006, 24275)]