56220060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72077}}^1$

素因数の和:72102

約数の個数: 48

約数和(自身を含む): 169527456

約数和(自身を除く): 113307396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 72077, 144154, 216231, 288308, 360385, 432462, 720770, 864924, 937001, 1081155, 1441540, 1874002, 2162310, 2811003, 3748004, 4324620, 4685005, 5622006, 9370010, 11244012, 14055015, 18740020, 28110030, 56220060]

約数ペア:

[(1, 56220060), (2, 28110030), (3, 18740020), (4, 14055015), (5, 11244012), (6, 9370010), (10, 5622006), (12, 4685005), (13, 4324620), (15, 3748004), (20, 2811003), (26, 2162310), (30, 1874002), (39, 1441540), (52, 1081155), (60, 937001), (65, 864924), (78, 720770), (130, 432462), (156, 360385), (195, 288308), (260, 216231), (390, 144154), (780, 72077)]