49294420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4457}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 119831040

約数和(自身を除く): 70536620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4457, 5530, 8914, 11060, 17828, 22285, 31199, 44570, 62398, 89140, 124796, 155995, 311990, 352103, 623980, 704206, 1408412, 1760515, 2464721, 3521030, 4929442, 7042060, 9858884, 12323605, 24647210, 49294420]

約数ペア:

[(1, 49294420), (2, 24647210), (4, 12323605), (5, 9858884), (7, 7042060), (10, 4929442), (14, 3521030), (20, 2464721), (28, 1760515), (35, 1408412), (70, 704206), (79, 623980), (140, 352103), (158, 311990), (316, 155995), (395, 124796), (553, 89140), (790, 62398), (1106, 44570), (1580, 31199), (2212, 22285), (2765, 17828), (4457, 11060), (5530, 8914)]