70725420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{130973}}^1$

素因数の和:130991

約数の個数: 48

約数和(自身を含む): 220036320

約数和(自身を除く): 149310900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 130973, 261946, 392919, 523892, 654865, 785838, 1178757, 1309730, 1571676, 1964595, 2357514, 2619460, 3536271, 3929190, 4715028, 5893785, 7072542, 7858380, 11787570, 14145084, 17681355, 23575140, 35362710, 70725420]

約数ペア:

[(1, 70725420), (2, 35362710), (3, 23575140), (4, 17681355), (5, 14145084), (6, 11787570), (9, 7858380), (10, 7072542), (12, 5893785), (15, 4715028), (18, 3929190), (20, 3536271), (27, 2619460), (30, 2357514), (36, 1964595), (45, 1571676), (54, 1309730), (60, 1178757), (90, 785838), (108, 654865), (135, 523892), (180, 392919), (270, 261946), (540, 130973)]