65836980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 223449408

約数和(自身を除く): 157612428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 811, 820, 902, 990, 1230, 1353, 1476, 1622, 1804, 1845, 1980, 2255, 2433, 2460, 2706, 3244, 3690, 4055, 4059, 4510, 4866, 5412, 6765, 7299, 7380, 8110, 8118, 8921, 9020, 9732, 12165, 13530, 14598, 16220, 16236, 17842, 20295, 24330, 26763, 27060, 29196, 33251, 35684, 36495, 40590, 44605, 48660, 53526, 66502, 72990, 80289, 81180, 89210, 99753, 107052, 133004, 133815, 145980, 160578, 166255, 178420, 199506, 267630, 299259, 321156, 332510, 365761, 399012, 401445, 498765, 535260, 598518, 665020, 731522, 802890, 997530, 1097283, 1197036, 1463044, 1496295, 1605780, 1828805, 1995060, 2194566, 2992590, 3291849, 3657610, 4389132, 5486415, 5985180, 6583698, 7315220, 10972830, 13167396, 16459245, 21945660, 32918490, 65836980]

約数ペア:

[(1, 65836980), (2, 32918490), (3, 21945660), (4, 16459245), (5, 13167396), (6, 10972830), (9, 7315220), (10, 6583698), (11, 5985180), (12, 5486415), (15, 4389132), (18, 3657610), (20, 3291849), (22, 2992590), (30, 2194566), (33, 1995060), (36, 1828805), (41, 1605780), (44, 1496295), (45, 1463044), (55, 1197036), (60, 1097283), (66, 997530), (82, 802890), (90, 731522), (99, 665020), (110, 598518), (123, 535260), (132, 498765), (164, 401445), (165, 399012), (180, 365761), (198, 332510), (205, 321156), (220, 299259), (246, 267630), (330, 199506), (369, 178420), (396, 166255), (410, 160578), (451, 145980), (492, 133815), (495, 133004), (615, 107052), (660, 99753), (738, 89210), (811, 81180), (820, 80289), (902, 72990), (990, 66502), (1230, 53526), (1353, 48660), (1476, 44605), (1622, 40590), (1804, 36495), (1845, 35684), (1980, 33251), (2255, 29196), (2433, 27060), (2460, 26763), (2706, 24330), (3244, 20295), (3690, 17842), (4055, 16236), (4059, 16220), (4510, 14598), (4866, 13530), (5412, 12165), (6765, 9732), (7299, 9020), (7380, 8921), (8110, 8118)]