28346050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 55342440

約数和(自身を除く): 26996390

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 145, 173, 226, 290, 346, 565, 725, 865, 1130, 1450, 1730, 2825, 3277, 4325, 5017, 5650, 6554, 8650, 10034, 16385, 19549, 25085, 32770, 39098, 50170, 81925, 97745, 125425, 163850, 195490, 250850, 488725, 566921, 977450, 1133842, 2834605, 5669210, 14173025, 28346050]

約数ペア:

[(1, 28346050), (2, 14173025), (5, 5669210), (10, 2834605), (25, 1133842), (29, 977450), (50, 566921), (58, 488725), (113, 250850), (145, 195490), (173, 163850), (226, 125425), (290, 97745), (346, 81925), (565, 50170), (725, 39098), (865, 32770), (1130, 25085), (1450, 19549), (1730, 16385), (2825, 10034), (3277, 8650), (4325, 6554), (5017, 5650)]