89350020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165463}}^1$

素因数の和:165481

約数の個数: 48

約数和(自身を含む): 277979520

約数和(自身を除く): 188629500

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, 165463, 330926, 496389, 661852, 827315, 992778, 1489167, 1654630, 1985556, 2481945, 2978334, 3309260, 4467501, 4963890, 5956668, 7445835, 8935002, 9927780, 14891670, 17870004, 22337505, 29783340, 44675010, 89350020]

約数ペア:

[(1, 89350020), (2, 44675010), (3, 29783340), (4, 22337505), (5, 17870004), (6, 14891670), (9, 9927780), (10, 8935002), (12, 7445835), (15, 5956668), (18, 4963890), (20, 4467501), (27, 3309260), (30, 2978334), (36, 2481945), (45, 1985556), (54, 1654630), (60, 1489167), (90, 992778), (108, 827315), (135, 661852), (180, 496389), (270, 330926), (540, 165463)]