71969070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2889

約数の個数: 64

約数和(自身を含む): 185172480

約数和(自身を除く): 113203410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 2819, 4255, 5106, 5638, 8457, 8510, 12765, 14095, 16914, 25530, 28190, 42285, 64837, 84570, 104303, 129674, 194511, 208606, 312909, 324185, 389022, 521515, 625818, 648370, 972555, 1043030, 1564545, 1945110, 2398969, 3129090, 4797938, 7196907, 11994845, 14393814, 23989690, 35984535, 71969070]

約数ペア:

[(1, 71969070), (2, 35984535), (3, 23989690), (5, 14393814), (6, 11994845), (10, 7196907), (15, 4797938), (23, 3129090), (30, 2398969), (37, 1945110), (46, 1564545), (69, 1043030), (74, 972555), (111, 648370), (115, 625818), (138, 521515), (185, 389022), (222, 324185), (230, 312909), (345, 208606), (370, 194511), (555, 129674), (690, 104303), (851, 84570), (1110, 64837), (1702, 42285), (2553, 28190), (2819, 25530), (4255, 16914), (5106, 14095), (5638, 12765), (8457, 8510)]