84772100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 211444800

約数和(自身を除く): 126672700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 347, 349, 350, 694, 698, 700, 1388, 1396, 1735, 1745, 2429, 2443, 3470, 3490, 4858, 4886, 6940, 6980, 8675, 8725, 9716, 9772, 12145, 12215, 17350, 17450, 24290, 24430, 34700, 34900, 48580, 48860, 60725, 61075, 121103, 121450, 122150, 242206, 242900, 244300, 484412, 605515, 847721, 1211030, 1695442, 2422060, 3027575, 3390884, 4238605, 6055150, 8477210, 12110300, 16954420, 21193025, 42386050, 84772100]

約数ペア:

[(1, 84772100), (2, 42386050), (4, 21193025), (5, 16954420), (7, 12110300), (10, 8477210), (14, 6055150), (20, 4238605), (25, 3390884), (28, 3027575), (35, 2422060), (50, 1695442), (70, 1211030), (100, 847721), (140, 605515), (175, 484412), (347, 244300), (349, 242900), (350, 242206), (694, 122150), (698, 121450), (700, 121103), (1388, 61075), (1396, 60725), (1735, 48860), (1745, 48580), (2429, 34900), (2443, 34700), (3470, 24430), (3490, 24290), (4858, 17450), (4886, 17350), (6940, 12215), (6980, 12145), (8675, 9772), (8725, 9716)]