125033680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 313283520

約数和(自身を除く): 188249840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1520, 1634, 1720, 1913, 3268, 3440, 3826, 4085, 6536, 7652, 8170, 9565, 13072, 15304, 16340, 19130, 30608, 32680, 36347, 38260, 65360, 72694, 76520, 82259, 145388, 153040, 164518, 181735, 290776, 329036, 363470, 411295, 581552, 658072, 726940, 822590, 1316144, 1453880, 1562921, 1645180, 2907760, 3125842, 3290360, 6251684, 6580720, 7814605, 12503368, 15629210, 25006736, 31258420, 62516840, 125033680]

約数ペア:

[(1, 125033680), (2, 62516840), (4, 31258420), (5, 25006736), (8, 15629210), (10, 12503368), (16, 7814605), (19, 6580720), (20, 6251684), (38, 3290360), (40, 3125842), (43, 2907760), (76, 1645180), (80, 1562921), (86, 1453880), (95, 1316144), (152, 822590), (172, 726940), (190, 658072), (215, 581552), (304, 411295), (344, 363470), (380, 329036), (430, 290776), (688, 181735), (760, 164518), (817, 153040), (860, 145388), (1520, 82259), (1634, 76520), (1720, 72694), (1913, 65360), (3268, 38260), (3440, 36347), (3826, 32680), (4085, 30608), (6536, 19130), (7652, 16340), (8170, 15304), (9565, 13072)]