2321812900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{57047}}^1$

素因数の和:57109

約数の個数: 72

約数和(自身を含む): 5645013696

約数和(自身を除く): 3323200796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 8140, 10175, 20350, 40700, 57047, 114094, 228188, 285235, 570470, 627517, 1140940, 1255034, 1426175, 2110739, 2510068, 2852350, 3137585, 4221478, 5704700, 6275170, 8442956, 10553695, 12550340, 15687925, 21107390, 23218129, 31375850, 42214780, 46436258, 52768475, 62751700, 92872516, 105536950, 116090645, 211073900, 232181290, 464362580, 580453225, 1160906450, 2321812900]

約数ペア:

[(1, 2321812900), (2, 1160906450), (4, 580453225), (5, 464362580), (10, 232181290), (11, 211073900), (20, 116090645), (22, 105536950), (25, 92872516), (37, 62751700), (44, 52768475), (50, 46436258), (55, 42214780), (74, 31375850), (100, 23218129), (110, 21107390), (148, 15687925), (185, 12550340), (220, 10553695), (275, 8442956), (370, 6275170), (407, 5704700), (550, 4221478), (740, 3137585), (814, 2852350), (925, 2510068), (1100, 2110739), (1628, 1426175), (1850, 1255034), (2035, 1140940), (3700, 627517), (4070, 570470), (8140, 285235), (10175, 228188), (20350, 114094), (40700, 57047)]