90814035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 164376576

約数和(自身を除く): 73562541

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 83, 93, 155, 181, 195, 249, 403, 415, 465, 543, 905, 1079, 1209, 1245, 2015, 2353, 2573, 2715, 3237, 5395, 5611, 6045, 7059, 7719, 11765, 12865, 15023, 16185, 16833, 28055, 33449, 35295, 38595, 45069, 72943, 75115, 84165, 100347, 167245, 195299, 218829, 225345, 364715, 465713, 501735, 585897, 976495, 1094145, 1397139, 2328565, 2929485, 6054269, 6985695, 18162807, 30271345, 90814035]

約数ペア:

[(1, 90814035), (3, 30271345), (5, 18162807), (13, 6985695), (15, 6054269), (31, 2929485), (39, 2328565), (65, 1397139), (83, 1094145), (93, 976495), (155, 585897), (181, 501735), (195, 465713), (249, 364715), (403, 225345), (415, 218829), (465, 195299), (543, 167245), (905, 100347), (1079, 84165), (1209, 75115), (1245, 72943), (2015, 45069), (2353, 38595), (2573, 35295), (2715, 33449), (3237, 28055), (5395, 16833), (5611, 16185), (6045, 15023), (7059, 12865), (7719, 11765)]