63664580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1303}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 153350400

約数和(自身を除く): 89685820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1303, 1396, 1745, 2443, 2606, 3490, 4886, 5212, 6515, 6980, 9121, 9772, 12215, 13030, 18242, 24430, 26060, 36484, 45605, 48860, 91210, 182420, 454747, 909494, 1818988, 2273735, 3183229, 4547470, 6366458, 9094940, 12732916, 15916145, 31832290, 63664580]

約数ペア:

[(1, 63664580), (2, 31832290), (4, 15916145), (5, 12732916), (7, 9094940), (10, 6366458), (14, 4547470), (20, 3183229), (28, 2273735), (35, 1818988), (70, 909494), (140, 454747), (349, 182420), (698, 91210), (1303, 48860), (1396, 45605), (1745, 36484), (2443, 26060), (2606, 24430), (3490, 18242), (4886, 13030), (5212, 12215), (6515, 9772), (6980, 9121)]