145144790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 310652928

約数和(自身を除く): 165508138

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 211, 217, 310, 317, 422, 434, 634, 1055, 1085, 1477, 1585, 2110, 2170, 2219, 2954, 3170, 4438, 6541, 7385, 9827, 11095, 13082, 14770, 19654, 22190, 32705, 45787, 49135, 65410, 66887, 68789, 91574, 98270, 133774, 137578, 228935, 334435, 343945, 457870, 468209, 668870, 687890, 936418, 2073497, 2341045, 4146994, 4682090, 10367485, 14514479, 20734970, 29028958, 72572395, 145144790]

約数ペア:

[(1, 145144790), (2, 72572395), (5, 29028958), (7, 20734970), (10, 14514479), (14, 10367485), (31, 4682090), (35, 4146994), (62, 2341045), (70, 2073497), (155, 936418), (211, 687890), (217, 668870), (310, 468209), (317, 457870), (422, 343945), (434, 334435), (634, 228935), (1055, 137578), (1085, 133774), (1477, 98270), (1585, 91574), (2110, 68789), (2170, 66887), (2219, 65410), (2954, 49135), (3170, 45787), (4438, 32705), (6541, 22190), (7385, 19654), (9827, 14770), (11095, 13082)]