57004020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{105563}}^1$

素因数の和:105581

約数の個数: 48

約数和(自身を含む): 177347520

約数和(自身を除く): 120343500

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, 105563, 211126, 316689, 422252, 527815, 633378, 950067, 1055630, 1266756, 1583445, 1900134, 2111260, 2850201, 3166890, 3800268, 4750335, 5700402, 6333780, 9500670, 11400804, 14251005, 19001340, 28502010, 57004020]

約数ペア:

[(1, 57004020), (2, 28502010), (3, 19001340), (4, 14251005), (5, 11400804), (6, 9500670), (9, 6333780), (10, 5700402), (12, 4750335), (15, 3800268), (18, 3166890), (20, 2850201), (27, 2111260), (30, 1900134), (36, 1583445), (45, 1266756), (54, 1055630), (60, 950067), (90, 633378), (108, 527815), (135, 422252), (180, 316689), (270, 211126), (540, 105563)]