65641290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 189260064

約数和(自身を除く): 123618774

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 107, 110, 121, 130, 143, 165, 169, 195, 214, 242, 286, 321, 330, 338, 363, 390, 429, 507, 535, 605, 642, 715, 726, 845, 858, 1014, 1070, 1177, 1210, 1391, 1430, 1573, 1605, 1690, 1815, 1859, 2145, 2354, 2535, 2782, 3146, 3210, 3531, 3630, 3718, 4173, 4290, 4719, 5070, 5577, 5885, 6955, 7062, 7865, 8346, 9295, 9438, 11154, 11770, 12947, 13910, 15301, 15730, 17655, 18083, 18590, 20449, 20865, 23595, 25894, 27885, 30602, 35310, 36166, 38841, 40898, 41730, 45903, 47190, 54249, 55770, 61347, 64735, 76505, 77682, 90415, 91806, 102245, 108498, 122694, 129470, 153010, 168311, 180830, 194205, 198913, 204490, 229515, 271245, 306735, 336622, 388410, 397826, 459030, 504933, 542490, 596739, 613470, 841555, 994565, 1009866, 1193478, 1683110, 1989130, 2188043, 2524665, 2983695, 4376086, 5049330, 5967390, 6564129, 10940215, 13128258, 21880430, 32820645, 65641290]

約数ペア:

[(1, 65641290), (2, 32820645), (3, 21880430), (5, 13128258), (6, 10940215), (10, 6564129), (11, 5967390), (13, 5049330), (15, 4376086), (22, 2983695), (26, 2524665), (30, 2188043), (33, 1989130), (39, 1683110), (55, 1193478), (65, 1009866), (66, 994565), (78, 841555), (107, 613470), (110, 596739), (121, 542490), (130, 504933), (143, 459030), (165, 397826), (169, 388410), (195, 336622), (214, 306735), (242, 271245), (286, 229515), (321, 204490), (330, 198913), (338, 194205), (363, 180830), (390, 168311), (429, 153010), (507, 129470), (535, 122694), (605, 108498), (642, 102245), (715, 91806), (726, 90415), (845, 77682), (858, 76505), (1014, 64735), (1070, 61347), (1177, 55770), (1210, 54249), (1391, 47190), (1430, 45903), (1573, 41730), (1605, 40898), (1690, 38841), (1815, 36166), (1859, 35310), (2145, 30602), (2354, 27885), (2535, 25894), (2782, 23595), (3146, 20865), (3210, 20449), (3531, 18590), (3630, 18083), (3718, 17655), (4173, 15730), (4290, 15301), (4719, 13910), (5070, 12947), (5577, 11770), (5885, 11154), (6955, 9438), (7062, 9295), (7865, 8346)]