89741630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 96882370

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 158, 230, 253, 395, 449, 506, 790, 869, 898, 1265, 1738, 1817, 2245, 2530, 3634, 4345, 4490, 4939, 8690, 9085, 9878, 10327, 18170, 19987, 20654, 24695, 35471, 39974, 49390, 51635, 70942, 99935, 103270, 113597, 177355, 199870, 227194, 354710, 390181, 567985, 780362, 815833, 1135970, 1631666, 1950905, 3901810, 4079165, 8158330, 8974163, 17948326, 44870815, 89741630]

約数ペア:

[(1, 89741630), (2, 44870815), (5, 17948326), (10, 8974163), (11, 8158330), (22, 4079165), (23, 3901810), (46, 1950905), (55, 1631666), (79, 1135970), (110, 815833), (115, 780362), (158, 567985), (230, 390181), (253, 354710), (395, 227194), (449, 199870), (506, 177355), (790, 113597), (869, 103270), (898, 99935), (1265, 70942), (1738, 51635), (1817, 49390), (2245, 39974), (2530, 35471), (3634, 24695), (4345, 20654), (4490, 19987), (4939, 18170), (8690, 10327), (9085, 9878)]