51075310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 64755986

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 121, 130, 143, 170, 187, 191, 221, 242, 286, 374, 382, 442, 605, 715, 935, 955, 1105, 1210, 1430, 1573, 1870, 1910, 2057, 2101, 2210, 2431, 2483, 3146, 3247, 4114, 4202, 4862, 4966, 6494, 7865, 10285, 10505, 12155, 12415, 15730, 16235, 20570, 21010, 23111, 24310, 24830, 26741, 27313, 32470, 35717, 42211, 46222, 53482, 54626, 71434, 84422, 115555, 133705, 136565, 178585, 211055, 231110, 267410, 273130, 300443, 357170, 392887, 422110, 464321, 600886, 785774, 928642, 1502215, 1964435, 2321605, 3004430, 3928870, 4643210, 5107531, 10215062, 25537655, 51075310]

約数ペア:

[(1, 51075310), (2, 25537655), (5, 10215062), (10, 5107531), (11, 4643210), (13, 3928870), (17, 3004430), (22, 2321605), (26, 1964435), (34, 1502215), (55, 928642), (65, 785774), (85, 600886), (110, 464321), (121, 422110), (130, 392887), (143, 357170), (170, 300443), (187, 273130), (191, 267410), (221, 231110), (242, 211055), (286, 178585), (374, 136565), (382, 133705), (442, 115555), (605, 84422), (715, 71434), (935, 54626), (955, 53482), (1105, 46222), (1210, 42211), (1430, 35717), (1573, 32470), (1870, 27313), (1910, 26741), (2057, 24830), (2101, 24310), (2210, 23111), (2431, 21010), (2483, 20570), (3146, 16235), (3247, 15730), (4114, 12415), (4202, 12155), (4862, 10505), (4966, 10285), (6494, 7865)]