16053950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 34946424

約数和(自身を除く): 18892474

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 101, 110, 170, 187, 202, 275, 289, 374, 425, 505, 550, 578, 850, 935, 1010, 1111, 1445, 1717, 1870, 2222, 2525, 2890, 3179, 3434, 4675, 5050, 5555, 6358, 7225, 8585, 9350, 11110, 14450, 15895, 17170, 18887, 27775, 29189, 31790, 37774, 42925, 55550, 58378, 79475, 85850, 94435, 145945, 158950, 188870, 291890, 321079, 472175, 642158, 729725, 944350, 1459450, 1605395, 3210790, 8026975, 16053950]

約数ペア:

[(1, 16053950), (2, 8026975), (5, 3210790), (10, 1605395), (11, 1459450), (17, 944350), (22, 729725), (25, 642158), (34, 472175), (50, 321079), (55, 291890), (85, 188870), (101, 158950), (110, 145945), (170, 94435), (187, 85850), (202, 79475), (275, 58378), (289, 55550), (374, 42925), (425, 37774), (505, 31790), (550, 29189), (578, 27775), (850, 18887), (935, 17170), (1010, 15895), (1111, 14450), (1445, 11110), (1717, 9350), (1870, 8585), (2222, 7225), (2525, 6358), (2890, 5555), (3179, 5050), (3434, 4675)]