51472630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 105489216

約数和(自身を除く): 54016586

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 101, 110, 113, 202, 205, 226, 410, 451, 505, 565, 902, 1010, 1111, 1130, 1243, 2222, 2255, 2486, 4141, 4510, 4633, 5555, 6215, 8282, 9266, 11110, 11413, 12430, 20705, 22826, 23165, 41410, 45551, 46330, 50963, 57065, 91102, 101926, 114130, 125543, 227755, 251086, 254815, 455510, 467933, 509630, 627715, 935866, 1255430, 2339665, 4679330, 5147263, 10294526, 25736315, 51472630]

約数ペア:

[(1, 51472630), (2, 25736315), (5, 10294526), (10, 5147263), (11, 4679330), (22, 2339665), (41, 1255430), (55, 935866), (82, 627715), (101, 509630), (110, 467933), (113, 455510), (202, 254815), (205, 251086), (226, 227755), (410, 125543), (451, 114130), (505, 101926), (565, 91102), (902, 57065), (1010, 50963), (1111, 46330), (1130, 45551), (1243, 41410), (2222, 23165), (2255, 22826), (2486, 20705), (4141, 12430), (4510, 11413), (4633, 11110), (5555, 9266), (6215, 8282)]