81160750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{2683}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 167062896

約数和(自身を除く): 85902146

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2683, 2750, 3025, 5366, 6050, 13415, 15125, 26830, 29513, 30250, 59026, 67075, 134150, 147565, 295130, 324643, 335375, 649286, 670750, 737825, 1475650, 1623215, 3246430, 3689125, 7378250, 8116075, 16232150, 40580375, 81160750]

約数ペア:

[(1, 81160750), (2, 40580375), (5, 16232150), (10, 8116075), (11, 7378250), (22, 3689125), (25, 3246430), (50, 1623215), (55, 1475650), (110, 737825), (121, 670750), (125, 649286), (242, 335375), (250, 324643), (275, 295130), (550, 147565), (605, 134150), (1210, 67075), (1375, 59026), (2683, 30250), (2750, 29513), (3025, 26830), (5366, 15125), (6050, 13415)]