42498400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{7589}}^1$

素因数の和:7616

約数の個数: 72

約数和(自身を含む): 118586160

約数和(自身を除く): 76087760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 7589, 15178, 30356, 37945, 53123, 60712, 75890, 106246, 121424, 151780, 189725, 212492, 242848, 265615, 303560, 379450, 424984, 531230, 607120, 758900, 849968, 1062460, 1214240, 1328075, 1517800, 1699936, 2124920, 2656150, 3035600, 4249840, 5312300, 6071200, 8499680, 10624600, 21249200, 42498400]

約数ペア:

[(1, 42498400), (2, 21249200), (4, 10624600), (5, 8499680), (7, 6071200), (8, 5312300), (10, 4249840), (14, 3035600), (16, 2656150), (20, 2124920), (25, 1699936), (28, 1517800), (32, 1328075), (35, 1214240), (40, 1062460), (50, 849968), (56, 758900), (70, 607120), (80, 531230), (100, 424984), (112, 379450), (140, 303560), (160, 265615), (175, 242848), (200, 212492), (224, 189725), (280, 151780), (350, 121424), (400, 106246), (560, 75890), (700, 60712), (800, 53123), (1120, 37945), (1400, 30356), (2800, 15178), (5600, 7589)]