71779360

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 170759232

約数和(自身を除く): 98979872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 2971, 3020, 4832, 5942, 6040, 11884, 12080, 14855, 23768, 24160, 29710, 47536, 59420, 95072, 118840, 237680, 448621, 475360, 897242, 1794484, 2243105, 3588968, 4486210, 7177936, 8972420, 14355872, 17944840, 35889680, 71779360]

約数ペア:

[(1, 71779360), (2, 35889680), (4, 17944840), (5, 14355872), (8, 8972420), (10, 7177936), (16, 4486210), (20, 3588968), (32, 2243105), (40, 1794484), (80, 897242), (151, 475360), (160, 448621), (302, 237680), (604, 118840), (755, 95072), (1208, 59420), (1510, 47536), (2416, 29710), (2971, 24160), (3020, 23768), (4832, 14855), (5942, 12080), (6040, 11884)]