90833210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 194648832

約数和(自身を除く): 103815622

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1787, 1955, 2210, 2990, 3574, 3910, 5083, 8935, 10166, 17870, 23231, 25415, 30379, 41101, 46462, 50830, 60758, 82202, 116155, 151895, 205505, 232310, 303790, 394927, 411010, 534313, 698717, 789854, 1068626, 1397434, 1974635, 2671565, 3493585, 3949270, 5343130, 6987170, 9083321, 18166642, 45416605, 90833210]

約数ペア:

[(1, 90833210), (2, 45416605), (5, 18166642), (10, 9083321), (13, 6987170), (17, 5343130), (23, 3949270), (26, 3493585), (34, 2671565), (46, 1974635), (65, 1397434), (85, 1068626), (115, 789854), (130, 698717), (170, 534313), (221, 411010), (230, 394927), (299, 303790), (391, 232310), (442, 205505), (598, 151895), (782, 116155), (1105, 82202), (1495, 60758), (1787, 50830), (1955, 46462), (2210, 41101), (2990, 30379), (3574, 25415), (3910, 23231), (5083, 17870), (8935, 10166)]