2190374100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{65777}}^1$

素因数の和:65834

約数の個数: 108

約数和(自身を含む): 7051270044

約数和(自身を除く): 4860895944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 6660, 8325, 11100, 16650, 33300, 65777, 131554, 197331, 263108, 328885, 394662, 591993, 657770, 789324, 986655, 1183986, 1315540, 1644425, 1973310, 2367972, 2433749, 2959965, 3288850, 3946620, 4867498, 4933275, 5919930, 6577700, 7301247, 9734996, 9866550, 11839860, 12168745, 14602494, 14799825, 19733100, 21903741, 24337490, 29204988, 29599650, 36506235, 43807482, 48674980, 59199300, 60843725, 73012470, 87614964, 109518705, 121687450, 146024940, 182531175, 219037410, 243374900, 365062350, 438074820, 547593525, 730124700, 1095187050, 2190374100]

約数ペア:

[(1, 2190374100), (2, 1095187050), (3, 730124700), (4, 547593525), (5, 438074820), (6, 365062350), (9, 243374900), (10, 219037410), (12, 182531175), (15, 146024940), (18, 121687450), (20, 109518705), (25, 87614964), (30, 73012470), (36, 60843725), (37, 59199300), (45, 48674980), (50, 43807482), (60, 36506235), (74, 29599650), (75, 29204988), (90, 24337490), (100, 21903741), (111, 19733100), (148, 14799825), (150, 14602494), (180, 12168745), (185, 11839860), (222, 9866550), (225, 9734996), (300, 7301247), (333, 6577700), (370, 5919930), (444, 4933275), (450, 4867498), (555, 3946620), (666, 3288850), (740, 2959965), (900, 2433749), (925, 2367972), (1110, 1973310), (1332, 1644425), (1665, 1315540), (1850, 1183986), (2220, 986655), (2775, 789324), (3330, 657770), (3700, 591993), (5550, 394662), (6660, 328885), (8325, 263108), (11100, 197331), (16650, 131554), (33300, 65777)]