8704300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 21217392

約数和(自身を除く): 12513092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 193, 205, 220, 275, 386, 410, 451, 550, 772, 820, 902, 965, 1025, 1100, 1804, 1930, 2050, 2123, 2255, 3860, 4100, 4246, 4510, 4825, 7913, 8492, 9020, 9650, 10615, 11275, 15826, 19300, 21230, 22550, 31652, 39565, 42460, 45100, 53075, 79130, 87043, 106150, 158260, 174086, 197825, 212300, 348172, 395650, 435215, 791300, 870430, 1740860, 2176075, 4352150, 8704300]

約数ペア:

[(1, 8704300), (2, 4352150), (4, 2176075), (5, 1740860), (10, 870430), (11, 791300), (20, 435215), (22, 395650), (25, 348172), (41, 212300), (44, 197825), (50, 174086), (55, 158260), (82, 106150), (100, 87043), (110, 79130), (164, 53075), (193, 45100), (205, 42460), (220, 39565), (275, 31652), (386, 22550), (410, 21230), (451, 19300), (550, 15826), (772, 11275), (820, 10615), (902, 9650), (965, 9020), (1025, 8492), (1100, 7913), (1804, 4825), (1930, 4510), (2050, 4246), (2123, 4100), (2255, 3860)]