87938060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7951}}^1$

素因数の和:8046

約数の個数: 48

約数和(自身を含む): 213749760

約数和(自身を除く): 125811700

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, 5530, 7951, 11060, 15902, 31804, 39755, 55657, 79510, 111314, 159020, 222628, 278285, 556570, 628129, 1113140, 1256258, 2512516, 3140645, 4396903, 6281290, 8793806, 12562580, 17587612, 21984515, 43969030, 87938060]

約数ペア:

[(1, 87938060), (2, 43969030), (4, 21984515), (5, 17587612), (7, 12562580), (10, 8793806), (14, 6281290), (20, 4396903), (28, 3140645), (35, 2512516), (70, 1256258), (79, 1113140), (140, 628129), (158, 556570), (316, 278285), (395, 222628), (553, 159020), (790, 111314), (1106, 79510), (1580, 55657), (2212, 39755), (2765, 31804), (5530, 15902), (7951, 11060)]