26887410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 78906240

約数和(自身を除く): 52018830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 823, 990, 1089, 1210, 1485, 1646, 1815, 2178, 2469, 2970, 3267, 3630, 4115, 4938, 5445, 6534, 7407, 8230, 9053, 10890, 12345, 14814, 16335, 18106, 22221, 24690, 27159, 32670, 37035, 44442, 45265, 54318, 74070, 81477, 90530, 99583, 111105, 135795, 162954, 199166, 222210, 244431, 271590, 298749, 407385, 488862, 497915, 597498, 814770, 896247, 995830, 1222155, 1493745, 1792494, 2444310, 2688741, 2987490, 4481235, 5377482, 8962470, 13443705, 26887410]

約数ペア:

[(1, 26887410), (2, 13443705), (3, 8962470), (5, 5377482), (6, 4481235), (9, 2987490), (10, 2688741), (11, 2444310), (15, 1792494), (18, 1493745), (22, 1222155), (27, 995830), (30, 896247), (33, 814770), (45, 597498), (54, 497915), (55, 488862), (66, 407385), (90, 298749), (99, 271590), (110, 244431), (121, 222210), (135, 199166), (165, 162954), (198, 135795), (242, 111105), (270, 99583), (297, 90530), (330, 81477), (363, 74070), (495, 54318), (594, 45265), (605, 44442), (726, 37035), (823, 32670), (990, 27159), (1089, 24690), (1210, 22221), (1485, 18106), (1646, 16335), (1815, 14814), (2178, 12345), (2469, 10890), (2970, 9053), (3267, 8230), (3630, 7407), (4115, 6534), (4938, 5445)]