125262440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3906

約数の個数: 64

約数和(自身を含む): 303652800

約数和(自身を除く): 178390360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 3833, 4085, 6536, 7666, 8170, 15332, 16340, 19165, 30664, 32680, 38330, 72827, 76660, 145654, 153320, 164819, 291308, 329638, 364135, 582616, 659276, 728270, 824095, 1318552, 1456540, 1648190, 2913080, 3131561, 3296380, 6263122, 6592760, 12526244, 15657805, 25052488, 31315610, 62631220, 125262440]

約数ペア:

[(1, 125262440), (2, 62631220), (4, 31315610), (5, 25052488), (8, 15657805), (10, 12526244), (19, 6592760), (20, 6263122), (38, 3296380), (40, 3131561), (43, 2913080), (76, 1648190), (86, 1456540), (95, 1318552), (152, 824095), (172, 728270), (190, 659276), (215, 582616), (344, 364135), (380, 329638), (430, 291308), (760, 164819), (817, 153320), (860, 145654), (1634, 76660), (1720, 72827), (3268, 38330), (3833, 32680), (4085, 30664), (6536, 19165), (7666, 16340), (8170, 15332)]