48770120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7573}}^1$

素因数の和:7614

約数の個数: 64

約数和(自身を含む): 130878720

約数和(自身を除く): 82108600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7573, 15146, 30292, 37865, 53011, 60584, 75730, 106022, 151460, 174179, 212044, 265055, 302920, 348358, 424088, 530110, 696716, 870895, 1060220, 1219253, 1393432, 1741790, 2120440, 2438506, 3483580, 4877012, 6096265, 6967160, 9754024, 12192530, 24385060, 48770120]

約数ペア:

[(1, 48770120), (2, 24385060), (4, 12192530), (5, 9754024), (7, 6967160), (8, 6096265), (10, 4877012), (14, 3483580), (20, 2438506), (23, 2120440), (28, 1741790), (35, 1393432), (40, 1219253), (46, 1060220), (56, 870895), (70, 696716), (92, 530110), (115, 424088), (140, 348358), (161, 302920), (184, 265055), (230, 212044), (280, 174179), (322, 151460), (460, 106022), (644, 75730), (805, 60584), (920, 53011), (1288, 37865), (1610, 30292), (3220, 15146), (6440, 7573)]