11788575100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{6863}}^1$

素因数の和:7159

約数の個数: 72

約数和(自身を含む): 26006460480

約数和(自身を除く): 14217885380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 193, 356, 386, 445, 772, 890, 965, 1780, 1930, 2225, 3860, 4450, 4825, 6863, 8900, 9650, 13726, 17177, 19300, 27452, 34315, 34354, 68630, 68708, 85885, 137260, 171575, 171770, 343150, 343540, 429425, 610807, 686300, 858850, 1221614, 1324559, 1717700, 2443228, 2649118, 3054035, 5298236, 6108070, 6622795, 12216140, 13245590, 15270175, 26491180, 30540350, 33113975, 61080700, 66227950, 117885751, 132455900, 235771502, 471543004, 589428755, 1178857510, 2357715020, 2947143775, 5894287550, 11788575100]

約数ペア:

[(1, 11788575100), (2, 5894287550), (4, 2947143775), (5, 2357715020), (10, 1178857510), (20, 589428755), (25, 471543004), (50, 235771502), (89, 132455900), (100, 117885751), (178, 66227950), (193, 61080700), (356, 33113975), (386, 30540350), (445, 26491180), (772, 15270175), (890, 13245590), (965, 12216140), (1780, 6622795), (1930, 6108070), (2225, 5298236), (3860, 3054035), (4450, 2649118), (4825, 2443228), (6863, 1717700), (8900, 1324559), (9650, 1221614), (13726, 858850), (17177, 686300), (19300, 610807), (27452, 429425), (34315, 343540), (34354, 343150), (68630, 171770), (68708, 171575), (85885, 137260)]