82855850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21521}}^1$

素因数の和:21551

約数の個数: 48

約数和(自身を含む): 192148416

約数和(自身を除く): 109292566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 21521, 43042, 107605, 150647, 215210, 236731, 301294, 473462, 538025, 753235, 1076050, 1183655, 1506470, 1657117, 2367310, 3314234, 3766175, 5918275, 7532350, 8285585, 11836550, 16571170, 41427925, 82855850]

約数ペア:

[(1, 82855850), (2, 41427925), (5, 16571170), (7, 11836550), (10, 8285585), (11, 7532350), (14, 5918275), (22, 3766175), (25, 3314234), (35, 2367310), (50, 1657117), (55, 1506470), (70, 1183655), (77, 1076050), (110, 753235), (154, 538025), (175, 473462), (275, 301294), (350, 236731), (385, 215210), (550, 150647), (770, 107605), (1925, 43042), (3850, 21521)]