54883660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 129061296

約数和(自身を除く): 74177636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 251, 260, 290, 377, 502, 580, 754, 841, 1004, 1255, 1508, 1682, 1885, 2510, 3263, 3364, 3770, 4205, 5020, 6526, 7279, 7540, 8410, 10933, 13052, 14558, 16315, 16820, 21866, 29116, 32630, 36395, 43732, 54665, 65260, 72790, 94627, 109330, 145580, 189254, 211091, 218660, 378508, 422182, 473135, 844364, 946270, 1055455, 1892540, 2110910, 2744183, 4221820, 5488366, 10976732, 13720915, 27441830, 54883660]

約数ペア:

[(1, 54883660), (2, 27441830), (4, 13720915), (5, 10976732), (10, 5488366), (13, 4221820), (20, 2744183), (26, 2110910), (29, 1892540), (52, 1055455), (58, 946270), (65, 844364), (116, 473135), (130, 422182), (145, 378508), (251, 218660), (260, 211091), (290, 189254), (377, 145580), (502, 109330), (580, 94627), (754, 72790), (841, 65260), (1004, 54665), (1255, 43732), (1508, 36395), (1682, 32630), (1885, 29116), (2510, 21866), (3263, 16820), (3364, 16315), (3770, 14558), (4205, 13052), (5020, 10933), (6526, 8410), (7279, 7540)]