65850510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 183472128

約数和(自身を除く): 117621618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 41, 55, 62, 66, 82, 93, 110, 123, 155, 157, 165, 186, 205, 246, 310, 314, 330, 341, 410, 451, 465, 471, 615, 682, 785, 902, 930, 942, 1023, 1230, 1271, 1353, 1570, 1705, 1727, 2046, 2255, 2355, 2542, 2706, 3410, 3454, 3813, 4510, 4710, 4867, 5115, 5181, 6355, 6437, 6765, 7626, 8635, 9734, 10230, 10362, 12710, 12874, 13530, 13981, 14601, 17270, 19065, 19311, 24335, 25905, 27962, 29202, 32185, 38130, 38622, 41943, 48670, 51810, 53537, 64370, 69905, 70807, 73005, 83886, 96555, 107074, 139810, 141614, 146010, 160611, 193110, 199547, 209715, 212421, 267685, 321222, 354035, 399094, 419430, 424842, 535370, 598641, 708070, 803055, 997735, 1062105, 1197282, 1606110, 1995470, 2124210, 2195017, 2993205, 4390034, 5986410, 6585051, 10975085, 13170102, 21950170, 32925255, 65850510]

約数ペア:

[(1, 65850510), (2, 32925255), (3, 21950170), (5, 13170102), (6, 10975085), (10, 6585051), (11, 5986410), (15, 4390034), (22, 2993205), (30, 2195017), (31, 2124210), (33, 1995470), (41, 1606110), (55, 1197282), (62, 1062105), (66, 997735), (82, 803055), (93, 708070), (110, 598641), (123, 535370), (155, 424842), (157, 419430), (165, 399094), (186, 354035), (205, 321222), (246, 267685), (310, 212421), (314, 209715), (330, 199547), (341, 193110), (410, 160611), (451, 146010), (465, 141614), (471, 139810), (615, 107074), (682, 96555), (785, 83886), (902, 73005), (930, 70807), (942, 69905), (1023, 64370), (1230, 53537), (1271, 51810), (1353, 48670), (1570, 41943), (1705, 38622), (1727, 38130), (2046, 32185), (2255, 29202), (2355, 27962), (2542, 25905), (2706, 24335), (3410, 19311), (3454, 19065), (3813, 17270), (4510, 14601), (4710, 13981), (4867, 13530), (5115, 12874), (5181, 12710), (6355, 10362), (6437, 10230), (6765, 9734), (7626, 8635)]