74971620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11257}}^1$

素因数の和:11309

約数の個数: 72

約数和(自身を含む): 233580984

約数和(自身を除く): 158609364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 11257, 22514, 33771, 45028, 56285, 67542, 101313, 112570, 135084, 168855, 202626, 225140, 337710, 405252, 416509, 506565, 675420, 833018, 1013130, 1249527, 1666036, 2026260, 2082545, 2499054, 3748581, 4165090, 4998108, 6247635, 7497162, 8330180, 12495270, 14994324, 18742905, 24990540, 37485810, 74971620]

約数ペア:

[(1, 74971620), (2, 37485810), (3, 24990540), (4, 18742905), (5, 14994324), (6, 12495270), (9, 8330180), (10, 7497162), (12, 6247635), (15, 4998108), (18, 4165090), (20, 3748581), (30, 2499054), (36, 2082545), (37, 2026260), (45, 1666036), (60, 1249527), (74, 1013130), (90, 833018), (111, 675420), (148, 506565), (180, 416509), (185, 405252), (222, 337710), (333, 225140), (370, 202626), (444, 168855), (555, 135084), (666, 112570), (740, 101313), (1110, 67542), (1332, 56285), (1665, 45028), (2220, 33771), (3330, 22514), (6660, 11257)]