56348965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 26387675

約数列:

[1, 5, 17, 19, 23, 37, 41, 85, 95, 115, 185, 205, 323, 391, 437, 629, 697, 703, 779, 851, 943, 1517, 1615, 1955, 2185, 3145, 3485, 3515, 3895, 4255, 4715, 7429, 7585, 11951, 13243, 14467, 16031, 16169, 17917, 25789, 28823, 34891, 37145, 59755, 66215, 72335, 80155, 80845, 89585, 128945, 144115, 174455, 274873, 304589, 489991, 593147, 662929, 1374365, 1522945, 2449955, 2965735, 3314645, 11269793, 56348965]

約数ペア:

[(1, 56348965), (5, 11269793), (17, 3314645), (19, 2965735), (23, 2449955), (37, 1522945), (41, 1374365), (85, 662929), (95, 593147), (115, 489991), (185, 304589), (205, 274873), (323, 174455), (391, 144115), (437, 128945), (629, 89585), (697, 80845), (703, 80155), (779, 72335), (851, 66215), (943, 59755), (1517, 37145), (1615, 34891), (1955, 28823), (2185, 25789), (3145, 17917), (3485, 16169), (3515, 16031), (3895, 14467), (4255, 13243), (4715, 11951), (7429, 7585)]