89977030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62921}}^1$

素因数の和:62952

約数の個数: 32

約数和(自身を含む): 190276128

約数和(自身を除く): 100299098

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 62921, 125842, 314605, 629210, 692131, 817973, 1384262, 1635946, 3460655, 4089865, 6921310, 8179730, 8997703, 17995406, 44988515, 89977030]

約数ペア:

[(1, 89977030), (2, 44988515), (5, 17995406), (10, 8997703), (11, 8179730), (13, 6921310), (22, 4089865), (26, 3460655), (55, 1635946), (65, 1384262), (110, 817973), (130, 692131), (143, 629210), (286, 314605), (715, 125842), (1430, 62921)]