22093390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 47544840

約数和(自身を除く): 25451450

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 121, 155, 190, 209, 242, 310, 341, 418, 589, 605, 682, 961, 1045, 1178, 1210, 1705, 1922, 2090, 2299, 2945, 3410, 3751, 4598, 4805, 5890, 6479, 7502, 9610, 10571, 11495, 12958, 18259, 18755, 21142, 22990, 32395, 36518, 37510, 52855, 64790, 71269, 91295, 105710, 116281, 142538, 182590, 200849, 232562, 356345, 401698, 581405, 712690, 1004245, 1162810, 2008490, 2209339, 4418678, 11046695, 22093390]

約数ペア:

[(1, 22093390), (2, 11046695), (5, 4418678), (10, 2209339), (11, 2008490), (19, 1162810), (22, 1004245), (31, 712690), (38, 581405), (55, 401698), (62, 356345), (95, 232562), (110, 200849), (121, 182590), (155, 142538), (190, 116281), (209, 105710), (242, 91295), (310, 71269), (341, 64790), (418, 52855), (589, 37510), (605, 36518), (682, 32395), (961, 22990), (1045, 21142), (1178, 18755), (1210, 18259), (1705, 12958), (1922, 11495), (2090, 10571), (2299, 9610), (2945, 7502), (3410, 6479), (3751, 5890), (4598, 4805)]