173636060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35149}}^1$

素因数の和:35190

約数の個数: 48

約数和(自身を含む): 413364000

約数和(自身を除く): 239727940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 35149, 70298, 140596, 175745, 351490, 456937, 667831, 702980, 913874, 1335662, 1827748, 2284685, 2671324, 3339155, 4569370, 6678310, 8681803, 9138740, 13356620, 17363606, 34727212, 43409015, 86818030, 173636060]

約数ペア:

[(1, 173636060), (2, 86818030), (4, 43409015), (5, 34727212), (10, 17363606), (13, 13356620), (19, 9138740), (20, 8681803), (26, 6678310), (38, 4569370), (52, 3339155), (65, 2671324), (76, 2284685), (95, 1827748), (130, 1335662), (190, 913874), (247, 702980), (260, 667831), (380, 456937), (494, 351490), (988, 175745), (1235, 140596), (2470, 70298), (4940, 35149)]