20161792090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 45685555200

約数和(自身を除く): 25523763110

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 31, 34, 55, 58, 62, 67, 85, 110, 134, 145, 155, 170, 179, 187, 290, 310, 319, 335, 341, 358, 374, 493, 527, 638, 670, 682, 737, 895, 899, 935, 986, 1054, 1139, 1474, 1595, 1705, 1790, 1798, 1870, 1943, 1969, 2077, 2278, 2465, 2635, 3043, 3190, 3410, 3685, 3886, 3938, 4154, 4495, 4930, 5191, 5270, 5423, 5549, 5695, 5797, 6086, 7370, 8990, 9715, 9845, 9889, 10382, 10385, 10846, 11098, 11390, 11594, 11993, 12529, 15215, 15283, 19430, 19690, 19778, 20770, 21373, 22847, 23986, 25058, 25955, 27115, 27745, 28985, 30430, 30566, 33031, 33473, 35309, 42746, 45694, 49445, 51910, 54230, 55490, 57101, 57970, 59965, 60233, 61039, 62645, 66062, 66946, 70618, 76415, 88247, 94333, 98890, 106865, 114202, 114235, 119930, 120466, 122078, 125290, 131923, 152830, 160921, 165155, 167365, 168113, 176494, 176545, 188666, 203881, 213730, 228470, 263846, 285505, 301165, 305195, 321842, 330310, 334730, 336226, 347797, 353090, 363341, 371783, 388399, 407762, 441235, 471665, 571010, 602330, 610390, 659615, 662563, 695594, 726682, 743566, 776798, 804605, 840565, 882470, 943330, 970717, 1019405, 1023961, 1037663, 1319230, 1325126, 1609210, 1681130, 1738985, 1770131, 1816705, 1858915, 1941434, 1941995, 2038810, 2047922, 2075326, 2242691, 2735657, 3312815, 3477970, 3540262, 3633410, 3717830, 3825767, 3883990, 4089613, 4485382, 4853585, 5119805, 5188315, 5471314, 5912549, 6320311, 6625630, 7651534, 8179226, 8850655, 9707170, 10239610, 10376630, 10781707, 11213455, 11263571, 11825098, 12640622, 13678285, 17701310, 19128835, 20448065, 21563414, 22426910, 22527142, 27356570, 29562745, 30092227, 31601555, 38257670, 40896130, 53908535, 56317855, 59125490, 60184454, 63203110, 65038039, 69523421, 107817070, 112635710, 118598777, 130076078, 139046842, 150461135, 183289019, 237197554, 300922270, 325190195, 347617105, 366578038, 592993885, 650380390, 695234210, 916445095, 1185987770, 1832890190, 2016179209, 4032358418, 10080896045, 20161792090]

約数ペア:

[(1, 20161792090), (2, 10080896045), (5, 4032358418), (10, 2016179209), (11, 1832890190), (17, 1185987770), (22, 916445095), (29, 695234210), (31, 650380390), (34, 592993885), (55, 366578038), (58, 347617105), (62, 325190195), (67, 300922270), (85, 237197554), (110, 183289019), (134, 150461135), (145, 139046842), (155, 130076078), (170, 118598777), (179, 112635710), (187, 107817070), (290, 69523421), (310, 65038039), (319, 63203110), (335, 60184454), (341, 59125490), (358, 56317855), (374, 53908535), (493, 40896130), (527, 38257670), (638, 31601555), (670, 30092227), (682, 29562745), (737, 27356570), (895, 22527142), (899, 22426910), (935, 21563414), (986, 20448065), (1054, 19128835), (1139, 17701310), (1474, 13678285), (1595, 12640622), (1705, 11825098), (1790, 11263571), (1798, 11213455), (1870, 10781707), (1943, 10376630), (1969, 10239610), (2077, 9707170), (2278, 8850655), (2465, 8179226), (2635, 7651534), (3043, 6625630), (3190, 6320311), (3410, 5912549), (3685, 5471314), (3886, 5188315), (3938, 5119805), (4154, 4853585), (4495, 4485382), (4930, 4089613), (5191, 3883990), (5270, 3825767), (5423, 3717830), (5549, 3633410), (5695, 3540262), (5797, 3477970), (6086, 3312815), (7370, 2735657), (8990, 2242691), (9715, 2075326), (9845, 2047922), (9889, 2038810), (10382, 1941995), (10385, 1941434), (10846, 1858915), (11098, 1816705), (11390, 1770131), (11594, 1738985), (11993, 1681130), (12529, 1609210), (15215, 1325126), (15283, 1319230), (19430, 1037663), (19690, 1023961), (19778, 1019405), (20770, 970717), (21373, 943330), (22847, 882470), (23986, 840565), (25058, 804605), (25955, 776798), (27115, 743566), (27745, 726682), (28985, 695594), (30430, 662563), (30566, 659615), (33031, 610390), (33473, 602330), (35309, 571010), (42746, 471665), (45694, 441235), (49445, 407762), (51910, 388399), (54230, 371783), (55490, 363341), (57101, 353090), (57970, 347797), (59965, 336226), (60233, 334730), (61039, 330310), (62645, 321842), (66062, 305195), (66946, 301165), (70618, 285505), (76415, 263846), (88247, 228470), (94333, 213730), (98890, 203881), (106865, 188666), (114202, 176545), (114235, 176494), (119930, 168113), (120466, 167365), (122078, 165155), (125290, 160921), (131923, 152830)]