120053900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 271920096

約数和(自身を除く): 151866196

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 71, 74, 100, 142, 148, 185, 284, 355, 370, 457, 710, 740, 914, 925, 1420, 1775, 1828, 1850, 2285, 2627, 3550, 3700, 4570, 5254, 7100, 9140, 10508, 11425, 13135, 16909, 22850, 26270, 32447, 33818, 45700, 52540, 64894, 65675, 67636, 84545, 129788, 131350, 162235, 169090, 262700, 324470, 338180, 422725, 648940, 811175, 845450, 1200539, 1622350, 1690900, 2401078, 3244700, 4802156, 6002695, 12005390, 24010780, 30013475, 60026950, 120053900]

約数ペア:

[(1, 120053900), (2, 60026950), (4, 30013475), (5, 24010780), (10, 12005390), (20, 6002695), (25, 4802156), (37, 3244700), (50, 2401078), (71, 1690900), (74, 1622350), (100, 1200539), (142, 845450), (148, 811175), (185, 648940), (284, 422725), (355, 338180), (370, 324470), (457, 262700), (710, 169090), (740, 162235), (914, 131350), (925, 129788), (1420, 84545), (1775, 67636), (1828, 65675), (1850, 64894), (2285, 52540), (2627, 45700), (3550, 33818), (3700, 32447), (4570, 26270), (5254, 22850), (7100, 16909), (9140, 13135), (10508, 11425)]