49786540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 111670272

約数和(自身を除く): 61883732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1153, 1270, 2159, 2306, 2540, 4318, 4612, 5765, 8636, 10795, 11530, 19601, 21590, 23060, 39202, 43180, 78404, 98005, 146431, 196010, 292862, 392020, 585724, 732155, 1464310, 2489327, 2928620, 4978654, 9957308, 12446635, 24893270, 49786540]

約数ペア:

[(1, 49786540), (2, 24893270), (4, 12446635), (5, 9957308), (10, 4978654), (17, 2928620), (20, 2489327), (34, 1464310), (68, 732155), (85, 585724), (127, 392020), (170, 292862), (254, 196010), (340, 146431), (508, 98005), (635, 78404), (1153, 43180), (1270, 39202), (2159, 23060), (2306, 21590), (2540, 19601), (4318, 11530), (4612, 10795), (5765, 8636)]