28055250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 78142896

約数和(自身を除く): 50087646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 125, 150, 185, 222, 225, 250, 333, 337, 370, 375, 450, 555, 666, 674, 750, 925, 1011, 1110, 1125, 1665, 1685, 1850, 2022, 2250, 2775, 3033, 3330, 3370, 4625, 5055, 5550, 6066, 8325, 8425, 9250, 10110, 12469, 13875, 15165, 16650, 16850, 24938, 25275, 27750, 30330, 37407, 41625, 42125, 50550, 62345, 74814, 75825, 83250, 84250, 112221, 124690, 126375, 151650, 187035, 224442, 252750, 311725, 374070, 379125, 561105, 623450, 758250, 935175, 1122210, 1558625, 1870350, 2805525, 3117250, 4675875, 5611050, 9351750, 14027625, 28055250]

約数ペア:

[(1, 28055250), (2, 14027625), (3, 9351750), (5, 5611050), (6, 4675875), (9, 3117250), (10, 2805525), (15, 1870350), (18, 1558625), (25, 1122210), (30, 935175), (37, 758250), (45, 623450), (50, 561105), (74, 379125), (75, 374070), (90, 311725), (111, 252750), (125, 224442), (150, 187035), (185, 151650), (222, 126375), (225, 124690), (250, 112221), (333, 84250), (337, 83250), (370, 75825), (375, 74814), (450, 62345), (555, 50550), (666, 42125), (674, 41625), (750, 37407), (925, 30330), (1011, 27750), (1110, 25275), (1125, 24938), (1665, 16850), (1685, 16650), (1850, 15165), (2022, 13875), (2250, 12469), (2775, 10110), (3033, 9250), (3330, 8425), (3370, 8325), (4625, 6066), (5055, 5550)]