61482900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 189987840

約数和(自身を除く): 128504940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 37, 50, 58, 60, 74, 75, 87, 100, 111, 116, 145, 148, 150, 174, 185, 191, 222, 290, 300, 348, 370, 382, 435, 444, 555, 573, 580, 725, 740, 764, 870, 925, 955, 1073, 1110, 1146, 1450, 1740, 1850, 1910, 2146, 2175, 2220, 2292, 2775, 2865, 2900, 3219, 3700, 3820, 4292, 4350, 4775, 5365, 5539, 5550, 5730, 6438, 7067, 8700, 9550, 10730, 11078, 11100, 11460, 12876, 14134, 14325, 16095, 16617, 19100, 21201, 21460, 22156, 26825, 27695, 28268, 28650, 32190, 33234, 35335, 42402, 53650, 55390, 57300, 64380, 66468, 70670, 80475, 83085, 84804, 106005, 107300, 110780, 138475, 141340, 160950, 166170, 176675, 204943, 212010, 276950, 321900, 332340, 353350, 409886, 415425, 424020, 530025, 553900, 614829, 706700, 819772, 830850, 1024715, 1060050, 1229658, 1661700, 2049430, 2120100, 2459316, 3074145, 4098860, 5123575, 6148290, 10247150, 12296580, 15370725, 20494300, 30741450, 61482900]

約数ペア:

[(1, 61482900), (2, 30741450), (3, 20494300), (4, 15370725), (5, 12296580), (6, 10247150), (10, 6148290), (12, 5123575), (15, 4098860), (20, 3074145), (25, 2459316), (29, 2120100), (30, 2049430), (37, 1661700), (50, 1229658), (58, 1060050), (60, 1024715), (74, 830850), (75, 819772), (87, 706700), (100, 614829), (111, 553900), (116, 530025), (145, 424020), (148, 415425), (150, 409886), (174, 353350), (185, 332340), (191, 321900), (222, 276950), (290, 212010), (300, 204943), (348, 176675), (370, 166170), (382, 160950), (435, 141340), (444, 138475), (555, 110780), (573, 107300), (580, 106005), (725, 84804), (740, 83085), (764, 80475), (870, 70670), (925, 66468), (955, 64380), (1073, 57300), (1110, 55390), (1146, 53650), (1450, 42402), (1740, 35335), (1850, 33234), (1910, 32190), (2146, 28650), (2175, 28268), (2220, 27695), (2292, 26825), (2775, 22156), (2865, 21460), (2900, 21201), (3219, 19100), (3700, 16617), (3820, 16095), (4292, 14325), (4350, 14134), (4775, 12876), (5365, 11460), (5539, 11100), (5550, 11078), (5730, 10730), (6438, 9550), (7067, 8700)]