86138210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 165908736

約数和(自身を除く): 79770526

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 223, 361, 446, 535, 722, 1070, 1115, 1805, 2033, 2230, 3610, 4066, 4237, 8474, 10165, 20330, 21185, 23861, 38627, 42370, 47722, 77254, 80503, 119305, 161006, 193135, 238610, 386270, 402515, 453359, 805030, 906718, 2266795, 4533590, 8613821, 17227642, 43069105, 86138210]

約数ペア:

[(1, 86138210), (2, 43069105), (5, 17227642), (10, 8613821), (19, 4533590), (38, 2266795), (95, 906718), (107, 805030), (190, 453359), (214, 402515), (223, 386270), (361, 238610), (446, 193135), (535, 161006), (722, 119305), (1070, 80503), (1115, 77254), (1805, 47722), (2033, 42370), (2230, 38627), (3610, 23861), (4066, 21185), (4237, 20330), (8474, 10165)]