62867980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{64151}}^1$

素因数の和:64174

約数の個数: 36

約数和(自身を含む): 153579888

約数和(自身を除く): 90711908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 64151, 128302, 256604, 320755, 449057, 641510, 898114, 1283020, 1796228, 2245285, 3143399, 4490570, 6286798, 8981140, 12573596, 15716995, 31433990, 62867980]

約数ペア:

[(1, 62867980), (2, 31433990), (4, 15716995), (5, 12573596), (7, 8981140), (10, 6286798), (14, 4490570), (20, 3143399), (28, 2245285), (35, 1796228), (49, 1283020), (70, 898114), (98, 641510), (140, 449057), (196, 320755), (245, 256604), (490, 128302), (980, 64151)]