90816075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 196115920

約数和(自身を除く): 105299845

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 109, 115, 161, 175, 207, 225, 315, 327, 345, 483, 525, 529, 545, 575, 763, 805, 981, 1035, 1449, 1575, 1587, 1635, 1725, 2289, 2415, 2507, 2645, 2725, 3703, 3815, 4025, 4761, 4905, 5175, 6867, 7245, 7521, 7935, 8175, 11109, 11445, 12075, 12535, 13225, 17549, 18515, 19075, 22563, 23805, 24525, 33327, 34335, 36225, 37605, 39675, 52647, 55545, 57225, 57661, 62675, 87745, 92575, 112815, 119025, 157941, 166635, 171675, 172983, 188025, 263235, 277725, 288305, 403627, 438725, 518949, 564075, 789705, 833175, 864915, 1210881, 1316175, 1441525, 2018135, 2594745, 3632643, 3948525, 4324575, 6054405, 10090675, 12973725, 18163215, 30272025, 90816075]

約数ペア:

[(1, 90816075), (3, 30272025), (5, 18163215), (7, 12973725), (9, 10090675), (15, 6054405), (21, 4324575), (23, 3948525), (25, 3632643), (35, 2594745), (45, 2018135), (63, 1441525), (69, 1316175), (75, 1210881), (105, 864915), (109, 833175), (115, 789705), (161, 564075), (175, 518949), (207, 438725), (225, 403627), (315, 288305), (327, 277725), (345, 263235), (483, 188025), (525, 172983), (529, 171675), (545, 166635), (575, 157941), (763, 119025), (805, 112815), (981, 92575), (1035, 87745), (1449, 62675), (1575, 57661), (1587, 57225), (1635, 55545), (1725, 52647), (2289, 39675), (2415, 37605), (2507, 36225), (2645, 34335), (2725, 33327), (3703, 24525), (3815, 23805), (4025, 22563), (4761, 19075), (4905, 18515), (5175, 17549), (6867, 13225), (7245, 12535), (7521, 12075), (7935, 11445), (8175, 11109)]