67211360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22109}}^1$

素因数の和:22143

約数の個数: 48

約数和(自身を含む): 167151600

約数和(自身を除く): 99940240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22109, 44218, 88436, 110545, 176872, 221090, 353744, 420071, 442180, 707488, 840142, 884360, 1680284, 1768720, 2100355, 3360568, 3537440, 4200710, 6721136, 8401420, 13442272, 16802840, 33605680, 67211360]

約数ペア:

[(1, 67211360), (2, 33605680), (4, 16802840), (5, 13442272), (8, 8401420), (10, 6721136), (16, 4200710), (19, 3537440), (20, 3360568), (32, 2100355), (38, 1768720), (40, 1680284), (76, 884360), (80, 840142), (95, 707488), (152, 442180), (160, 420071), (190, 353744), (304, 221090), (380, 176872), (608, 110545), (760, 88436), (1520, 44218), (3040, 22109)]