64164870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 213497856

約数和(自身を除く): 149332986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 55, 63, 66, 70, 77, 90, 94, 99, 105, 110, 126, 141, 154, 165, 197, 198, 210, 231, 235, 282, 315, 329, 330, 385, 394, 423, 462, 470, 495, 517, 591, 630, 658, 693, 705, 770, 846, 985, 987, 990, 1034, 1155, 1182, 1379, 1386, 1410, 1551, 1645, 1773, 1970, 1974, 2115, 2167, 2310, 2585, 2758, 2955, 2961, 3102, 3290, 3465, 3546, 3619, 4137, 4230, 4334, 4653, 4935, 5170, 5910, 5922, 6501, 6895, 6930, 7238, 7755, 8274, 8865, 9259, 9306, 9870, 10835, 10857, 12411, 13002, 13790, 14805, 15169, 15510, 17730, 18095, 18518, 19503, 20685, 21670, 21714, 23265, 24822, 27777, 29610, 30338, 32505, 32571, 36190, 39006, 41370, 45507, 46295, 46530, 54285, 55554, 62055, 64813, 65010, 65142, 75845, 83331, 91014, 92590, 97515, 101849, 108570, 124110, 129626, 136521, 138885, 151690, 162855, 166662, 194439, 195030, 203698, 227535, 273042, 277770, 305547, 324065, 325710, 388878, 416655, 455070, 509245, 583317, 611094, 648130, 682605, 712943, 833310, 916641, 972195, 1018490, 1166634, 1365210, 1425886, 1527735, 1833282, 1944390, 2138829, 2916585, 3055470, 3564715, 4277658, 4583205, 5833170, 6416487, 7129430, 9166410, 10694145, 12832974, 21388290, 32082435, 64164870]

約数ペア:

[(1, 64164870), (2, 32082435), (3, 21388290), (5, 12832974), (6, 10694145), (7, 9166410), (9, 7129430), (10, 6416487), (11, 5833170), (14, 4583205), (15, 4277658), (18, 3564715), (21, 3055470), (22, 2916585), (30, 2138829), (33, 1944390), (35, 1833282), (42, 1527735), (45, 1425886), (47, 1365210), (55, 1166634), (63, 1018490), (66, 972195), (70, 916641), (77, 833310), (90, 712943), (94, 682605), (99, 648130), (105, 611094), (110, 583317), (126, 509245), (141, 455070), (154, 416655), (165, 388878), (197, 325710), (198, 324065), (210, 305547), (231, 277770), (235, 273042), (282, 227535), (315, 203698), (329, 195030), (330, 194439), (385, 166662), (394, 162855), (423, 151690), (462, 138885), (470, 136521), (495, 129626), (517, 124110), (591, 108570), (630, 101849), (658, 97515), (693, 92590), (705, 91014), (770, 83331), (846, 75845), (985, 65142), (987, 65010), (990, 64813), (1034, 62055), (1155, 55554), (1182, 54285), (1379, 46530), (1386, 46295), (1410, 45507), (1551, 41370), (1645, 39006), (1773, 36190), (1970, 32571), (1974, 32505), (2115, 30338), (2167, 29610), (2310, 27777), (2585, 24822), (2758, 23265), (2955, 21714), (2961, 21670), (3102, 20685), (3290, 19503), (3465, 18518), (3546, 18095), (3619, 17730), (4137, 15510), (4230, 15169), (4334, 14805), (4653, 13790), (4935, 13002), (5170, 12411), (5910, 10857), (5922, 10835), (6501, 9870), (6895, 9306), (6930, 9259), (7238, 8865), (7755, 8274)]