81764789470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{234599}}^1$

素因数の和:235009

約数の個数: 64

約数和(自身を含む): 181614182400

約数和(自身を除く): 99849392930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 383, 455, 766, 910, 1915, 2681, 3830, 4979, 5362, 9958, 13405, 24895, 26810, 34853, 49790, 69706, 174265, 234599, 348530, 469198, 1172995, 1642193, 2345990, 3049787, 3284386, 6099574, 8210965, 15248935, 16421930, 21348509, 30497870, 42697018, 89851417, 106742545, 179702834, 213485090, 449257085, 628959919, 898514170, 1168068421, 1257919838, 2336136842, 3144799595, 5840342105, 6289599190, 8176478947, 11680684210, 16352957894, 40882394735, 81764789470]

約数ペア:

[(1, 81764789470), (2, 40882394735), (5, 16352957894), (7, 11680684210), (10, 8176478947), (13, 6289599190), (14, 5840342105), (26, 3144799595), (35, 2336136842), (65, 1257919838), (70, 1168068421), (91, 898514170), (130, 628959919), (182, 449257085), (383, 213485090), (455, 179702834), (766, 106742545), (910, 89851417), (1915, 42697018), (2681, 30497870), (3830, 21348509), (4979, 16421930), (5362, 15248935), (9958, 8210965), (13405, 6099574), (24895, 3284386), (26810, 3049787), (34853, 2345990), (49790, 1642193), (69706, 1172995), (174265, 469198), (234599, 348530)]