7128647550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{428147}}^1$

素因数の和:428202

約数の個数: 72

約数和(自身を含む): 19669975416

約数和(自身を除く): 12541327866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 5550, 8325, 16650, 428147, 856294, 1284441, 2140735, 2568882, 3853323, 4281470, 6422205, 7706646, 10703675, 12844410, 15841439, 19266615, 21407350, 31682878, 32111025, 38533230, 47524317, 64222050, 79207195, 95048634, 96333075, 142572951, 158414390, 192666150, 237621585, 285145902, 396035975, 475243170, 712864755, 792071950, 1188107925, 1425729510, 2376215850, 3564323775, 7128647550]

約数ペア:

[(1, 7128647550), (2, 3564323775), (3, 2376215850), (5, 1425729510), (6, 1188107925), (9, 792071950), (10, 712864755), (15, 475243170), (18, 396035975), (25, 285145902), (30, 237621585), (37, 192666150), (45, 158414390), (50, 142572951), (74, 96333075), (75, 95048634), (90, 79207195), (111, 64222050), (150, 47524317), (185, 38533230), (222, 32111025), (225, 31682878), (333, 21407350), (370, 19266615), (450, 15841439), (555, 12844410), (666, 10703675), (925, 7706646), (1110, 6422205), (1665, 4281470), (1850, 3853323), (2775, 2568882), (3330, 2140735), (5550, 1284441), (8325, 856294), (16650, 428147)]