51832760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9780

約数の個数: 64

約数和(自身を含む): 140313600

約数和(自身を除く): 88480840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9743, 19486, 38972, 48715, 68201, 77944, 97430, 136402, 185117, 194860, 272804, 341005, 370234, 389720, 545608, 682010, 740468, 925585, 1295819, 1364020, 1480936, 1851170, 2591638, 2728040, 3702340, 5183276, 6479095, 7404680, 10366552, 12958190, 25916380, 51832760]

約数ペア:

[(1, 51832760), (2, 25916380), (4, 12958190), (5, 10366552), (7, 7404680), (8, 6479095), (10, 5183276), (14, 3702340), (19, 2728040), (20, 2591638), (28, 1851170), (35, 1480936), (38, 1364020), (40, 1295819), (56, 925585), (70, 740468), (76, 682010), (95, 545608), (133, 389720), (140, 370234), (152, 341005), (190, 272804), (266, 194860), (280, 185117), (380, 136402), (532, 97430), (665, 77944), (760, 68201), (1064, 48715), (1330, 38972), (2660, 19486), (5320, 9743)]