86901690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 132640710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 59, 87, 118, 145, 174, 177, 290, 295, 354, 435, 590, 870, 885, 1693, 1711, 1770, 3386, 3422, 5079, 5133, 8465, 8555, 10158, 10266, 16930, 17110, 25395, 25665, 49097, 50790, 51330, 98194, 99887, 147291, 199774, 245485, 294582, 299661, 490970, 499435, 599322, 736455, 998870, 1472910, 1498305, 2896723, 2996610, 5793446, 8690169, 14483615, 17380338, 28967230, 43450845, 86901690]

約数ペア:

[(1, 86901690), (2, 43450845), (3, 28967230), (5, 17380338), (6, 14483615), (10, 8690169), (15, 5793446), (29, 2996610), (30, 2896723), (58, 1498305), (59, 1472910), (87, 998870), (118, 736455), (145, 599322), (174, 499435), (177, 490970), (290, 299661), (295, 294582), (354, 245485), (435, 199774), (590, 147291), (870, 99887), (885, 98194), (1693, 51330), (1711, 50790), (1770, 49097), (3386, 25665), (3422, 25395), (5079, 17110), (5133, 16930), (8465, 10266), (8555, 10158)]