41772420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 127370880

約数和(自身を除く): 85598460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 971, 1195, 1434, 1942, 2151, 2390, 2868, 2913, 3585, 3884, 4302, 4780, 4855, 5826, 7170, 8604, 8739, 9710, 10755, 11652, 14340, 14565, 17478, 19420, 21510, 29130, 34956, 43020, 43695, 58260, 87390, 174780, 232069, 464138, 696207, 928276, 1160345, 1392414, 2088621, 2320690, 2784828, 3481035, 4177242, 4641380, 6962070, 8354484, 10443105, 13924140, 20886210, 41772420]

約数ペア:

[(1, 41772420), (2, 20886210), (3, 13924140), (4, 10443105), (5, 8354484), (6, 6962070), (9, 4641380), (10, 4177242), (12, 3481035), (15, 2784828), (18, 2320690), (20, 2088621), (30, 1392414), (36, 1160345), (45, 928276), (60, 696207), (90, 464138), (180, 232069), (239, 174780), (478, 87390), (717, 58260), (956, 43695), (971, 43020), (1195, 34956), (1434, 29130), (1942, 21510), (2151, 19420), (2390, 17478), (2868, 14565), (2913, 14340), (3585, 11652), (3884, 10755), (4302, 9710), (4780, 8739), (4855, 8604), (5826, 7170)]