64974690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 126625950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 131, 135, 165, 167, 198, 262, 270, 297, 330, 334, 393, 495, 501, 594, 655, 786, 835, 990, 1002, 1179, 1310, 1441, 1485, 1503, 1670, 1837, 1965, 2358, 2505, 2882, 2970, 3006, 3537, 3674, 3930, 4323, 4509, 5010, 5511, 5895, 7074, 7205, 7515, 8646, 9018, 9185, 11022, 11790, 12969, 14410, 15030, 16533, 17685, 18370, 21615, 21877, 22545, 25938, 27555, 33066, 35370, 38907, 43230, 43754, 45090, 49599, 55110, 64845, 65631, 77814, 82665, 99198, 109385, 129690, 131262, 165330, 194535, 196893, 218770, 240647, 247995, 328155, 389070, 393786, 481294, 495990, 590679, 656310, 721941, 984465, 1181358, 1203235, 1443882, 1968930, 2165823, 2406470, 2953395, 3609705, 4331646, 5906790, 6497469, 7219410, 10829115, 12994938, 21658230, 32487345, 64974690]

約数ペア:

[(1, 64974690), (2, 32487345), (3, 21658230), (5, 12994938), (6, 10829115), (9, 7219410), (10, 6497469), (11, 5906790), (15, 4331646), (18, 3609705), (22, 2953395), (27, 2406470), (30, 2165823), (33, 1968930), (45, 1443882), (54, 1203235), (55, 1181358), (66, 984465), (90, 721941), (99, 656310), (110, 590679), (131, 495990), (135, 481294), (165, 393786), (167, 389070), (198, 328155), (262, 247995), (270, 240647), (297, 218770), (330, 196893), (334, 194535), (393, 165330), (495, 131262), (501, 129690), (594, 109385), (655, 99198), (786, 82665), (835, 77814), (990, 65631), (1002, 64845), (1179, 55110), (1310, 49599), (1441, 45090), (1485, 43754), (1503, 43230), (1670, 38907), (1837, 35370), (1965, 33066), (2358, 27555), (2505, 25938), (2882, 22545), (2970, 21877), (3006, 21615), (3537, 18370), (3674, 17685), (3930, 16533), (4323, 15030), (4509, 14410), (5010, 12969), (5511, 11790), (5895, 11022), (7074, 9185), (7205, 9018), (7515, 8646)]