49928540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 108847200

約数和(自身を除く): 58918660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 619, 740, 1090, 1238, 2180, 2476, 3095, 4033, 6190, 8066, 12380, 16132, 20165, 22903, 40330, 45806, 67471, 80660, 91612, 114515, 134942, 229030, 269884, 337355, 458060, 674710, 1349420, 2496427, 4992854, 9985708, 12482135, 24964270, 49928540]

約数ペア:

[(1, 49928540), (2, 24964270), (4, 12482135), (5, 9985708), (10, 4992854), (20, 2496427), (37, 1349420), (74, 674710), (109, 458060), (148, 337355), (185, 269884), (218, 229030), (370, 134942), (436, 114515), (545, 91612), (619, 80660), (740, 67471), (1090, 45806), (1238, 40330), (2180, 22903), (2476, 20165), (3095, 16132), (4033, 12380), (6190, 8066)]