133906220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 330429456

約数和(自身を除く): 196523236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1277, 1498, 2140, 2554, 2996, 3745, 5108, 5243, 6385, 7490, 8939, 10486, 12770, 14980, 17878, 20972, 25540, 26215, 35756, 44695, 52430, 62573, 89390, 104860, 125146, 136639, 178780, 250292, 273278, 312865, 546556, 625730, 683195, 956473, 1251460, 1366390, 1912946, 2732780, 3825892, 4782365, 6695311, 9564730, 13390622, 19129460, 26781244, 33476555, 66953110, 133906220]

約数ペア:

[(1, 133906220), (2, 66953110), (4, 33476555), (5, 26781244), (7, 19129460), (10, 13390622), (14, 9564730), (20, 6695311), (28, 4782365), (35, 3825892), (49, 2732780), (70, 1912946), (98, 1366390), (107, 1251460), (140, 956473), (196, 683195), (214, 625730), (245, 546556), (428, 312865), (490, 273278), (535, 250292), (749, 178780), (980, 136639), (1070, 125146), (1277, 104860), (1498, 89390), (2140, 62573), (2554, 52430), (2996, 44695), (3745, 35756), (5108, 26215), (5243, 25540), (6385, 20972), (7490, 17878), (8939, 14980), (10486, 12770)]