42521400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23623}}^1$

素因数の和:23645

約数の個数: 72

約数和(自身を含む): 142807080

約数和(自身を除く): 100285680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 23623, 47246, 70869, 94492, 118115, 141738, 188984, 212607, 236230, 283476, 354345, 425214, 472460, 566952, 590575, 708690, 850428, 944920, 1063035, 1181150, 1417380, 1700856, 1771725, 2126070, 2362300, 2834760, 3543450, 4252140, 4724600, 5315175, 7086900, 8504280, 10630350, 14173800, 21260700, 42521400]

約数ペア:

[(1, 42521400), (2, 21260700), (3, 14173800), (4, 10630350), (5, 8504280), (6, 7086900), (8, 5315175), (9, 4724600), (10, 4252140), (12, 3543450), (15, 2834760), (18, 2362300), (20, 2126070), (24, 1771725), (25, 1700856), (30, 1417380), (36, 1181150), (40, 1063035), (45, 944920), (50, 850428), (60, 708690), (72, 590575), (75, 566952), (90, 472460), (100, 425214), (120, 354345), (150, 283476), (180, 236230), (200, 212607), (225, 188984), (300, 141738), (360, 118115), (450, 94492), (600, 70869), (900, 47246), (1800, 23623)]