66966570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 211071744

約数和(自身を除く): 144105174

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 23, 30, 33, 34, 45, 46, 51, 55, 66, 69, 85, 90, 99, 102, 110, 115, 138, 153, 165, 170, 173, 187, 198, 207, 230, 253, 255, 306, 330, 345, 346, 374, 391, 414, 495, 506, 510, 519, 561, 690, 759, 765, 782, 865, 935, 990, 1035, 1038, 1122, 1173, 1265, 1518, 1530, 1557, 1683, 1730, 1870, 1903, 1955, 2070, 2277, 2346, 2530, 2595, 2805, 2941, 3114, 3366, 3519, 3795, 3806, 3910, 3979, 4301, 4554, 5190, 5610, 5709, 5865, 5882, 7038, 7590, 7785, 7958, 8415, 8602, 8823, 9515, 11385, 11418, 11730, 11937, 12903, 14705, 15570, 16830, 17127, 17595, 17646, 19030, 19895, 21505, 22770, 23874, 25806, 26469, 28545, 29410, 32351, 34254, 35190, 35811, 38709, 39790, 43010, 43769, 44115, 52938, 57090, 59685, 64515, 64702, 67643, 71622, 77418, 85635, 87538, 88230, 97053, 119370, 129030, 131307, 132345, 135286, 161755, 171270, 179055, 193545, 194106, 202929, 218845, 262614, 264690, 291159, 323510, 338215, 358110, 387090, 393921, 405858, 437690, 485265, 582318, 608787, 656535, 676430, 744073, 787842, 970530, 1014645, 1217574, 1313070, 1455795, 1488146, 1969605, 2029290, 2232219, 2911590, 3043935, 3720365, 3939210, 4464438, 6087870, 6696657, 7440730, 11161095, 13393314, 22322190, 33483285, 66966570]

約数ペア:

[(1, 66966570), (2, 33483285), (3, 22322190), (5, 13393314), (6, 11161095), (9, 7440730), (10, 6696657), (11, 6087870), (15, 4464438), (17, 3939210), (18, 3720365), (22, 3043935), (23, 2911590), (30, 2232219), (33, 2029290), (34, 1969605), (45, 1488146), (46, 1455795), (51, 1313070), (55, 1217574), (66, 1014645), (69, 970530), (85, 787842), (90, 744073), (99, 676430), (102, 656535), (110, 608787), (115, 582318), (138, 485265), (153, 437690), (165, 405858), (170, 393921), (173, 387090), (187, 358110), (198, 338215), (207, 323510), (230, 291159), (253, 264690), (255, 262614), (306, 218845), (330, 202929), (345, 194106), (346, 193545), (374, 179055), (391, 171270), (414, 161755), (495, 135286), (506, 132345), (510, 131307), (519, 129030), (561, 119370), (690, 97053), (759, 88230), (765, 87538), (782, 85635), (865, 77418), (935, 71622), (990, 67643), (1035, 64702), (1038, 64515), (1122, 59685), (1173, 57090), (1265, 52938), (1518, 44115), (1530, 43769), (1557, 43010), (1683, 39790), (1730, 38709), (1870, 35811), (1903, 35190), (1955, 34254), (2070, 32351), (2277, 29410), (2346, 28545), (2530, 26469), (2595, 25806), (2805, 23874), (2941, 22770), (3114, 21505), (3366, 19895), (3519, 19030), (3795, 17646), (3806, 17595), (3910, 17127), (3979, 16830), (4301, 15570), (4554, 14705), (5190, 12903), (5610, 11937), (5709, 11730), (5865, 11418), (5882, 11385), (7038, 9515), (7590, 8823), (7785, 8602), (7958, 8415)]