100620575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 150407040

約数和(自身を除く): 49786465

約数列:

[1, 5, 11, 25, 29, 31, 37, 55, 121, 145, 155, 185, 275, 319, 341, 407, 605, 725, 775, 899, 925, 1073, 1147, 1595, 1705, 2035, 3025, 3509, 3751, 4477, 4495, 5365, 5735, 7975, 8525, 9889, 10175, 11803, 12617, 17545, 18755, 22385, 22475, 26825, 28675, 33263, 49445, 59015, 63085, 87725, 93775, 108779, 111925, 129833, 138787, 166315, 247225, 295075, 315425, 365893, 543895, 649165, 693935, 831575, 1829465, 2719475, 3245825, 3469675, 4024823, 9147325, 20124115, 100620575]

約数ペア:

[(1, 100620575), (5, 20124115), (11, 9147325), (25, 4024823), (29, 3469675), (31, 3245825), (37, 2719475), (55, 1829465), (121, 831575), (145, 693935), (155, 649165), (185, 543895), (275, 365893), (319, 315425), (341, 295075), (407, 247225), (605, 166315), (725, 138787), (775, 129833), (899, 111925), (925, 108779), (1073, 93775), (1147, 87725), (1595, 63085), (1705, 59015), (2035, 49445), (3025, 33263), (3509, 28675), (3751, 26825), (4477, 22475), (4495, 22385), (5365, 18755), (5735, 17545), (7975, 12617), (8525, 11803), (9889, 10175)]