83055880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 117875960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 1823, 2278, 2680, 3646, 4556, 5695, 7292, 9112, 9115, 11390, 14584, 18230, 22780, 30991, 36460, 45560, 61982, 72920, 122141, 123964, 154955, 244282, 247928, 309910, 488564, 610705, 619820, 977128, 1221410, 1239640, 2076397, 2442820, 4152794, 4885640, 8305588, 10381985, 16611176, 20763970, 41527940, 83055880]

約数ペア:

[(1, 83055880), (2, 41527940), (4, 20763970), (5, 16611176), (8, 10381985), (10, 8305588), (17, 4885640), (20, 4152794), (34, 2442820), (40, 2076397), (67, 1239640), (68, 1221410), (85, 977128), (134, 619820), (136, 610705), (170, 488564), (268, 309910), (335, 247928), (340, 244282), (536, 154955), (670, 123964), (680, 122141), (1139, 72920), (1340, 61982), (1823, 45560), (2278, 36460), (2680, 30991), (3646, 22780), (4556, 18230), (5695, 14584), (7292, 11390), (9112, 9115)]