8230750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 17454528

約数和(自身を除く): 9223778

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 73, 82, 110, 125, 146, 205, 250, 275, 365, 410, 451, 550, 730, 803, 902, 1025, 1375, 1606, 1825, 2050, 2255, 2750, 2993, 3650, 4015, 4510, 5125, 5986, 8030, 9125, 10250, 11275, 14965, 18250, 20075, 22550, 29930, 32923, 40150, 56375, 65846, 74825, 100375, 112750, 149650, 164615, 200750, 329230, 374125, 748250, 823075, 1646150, 4115375, 8230750]

約数ペア:

[(1, 8230750), (2, 4115375), (5, 1646150), (10, 823075), (11, 748250), (22, 374125), (25, 329230), (41, 200750), (50, 164615), (55, 149650), (73, 112750), (82, 100375), (110, 74825), (125, 65846), (146, 56375), (205, 40150), (250, 32923), (275, 29930), (365, 22550), (410, 20075), (451, 18250), (550, 14965), (730, 11275), (803, 10250), (902, 9125), (1025, 8030), (1375, 5986), (1606, 5125), (1825, 4510), (2050, 4015), (2255, 3650), (2750, 2993)]