26748260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1579}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 70607040

約数和(自身を除く): 43858780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1579, 1694, 2420, 3158, 3388, 4235, 6316, 7895, 8470, 11053, 15790, 16940, 17369, 22106, 31580, 34738, 44212, 55265, 69476, 86845, 110530, 121583, 173690, 191059, 221060, 243166, 347380, 382118, 486332, 607915, 764236, 955295, 1215830, 1337413, 1910590, 2431660, 2674826, 3821180, 5349652, 6687065, 13374130, 26748260]

約数ペア:

[(1, 26748260), (2, 13374130), (4, 6687065), (5, 5349652), (7, 3821180), (10, 2674826), (11, 2431660), (14, 1910590), (20, 1337413), (22, 1215830), (28, 955295), (35, 764236), (44, 607915), (55, 486332), (70, 382118), (77, 347380), (110, 243166), (121, 221060), (140, 191059), (154, 173690), (220, 121583), (242, 110530), (308, 86845), (385, 69476), (484, 55265), (605, 44212), (770, 34738), (847, 31580), (1210, 22106), (1540, 17369), (1579, 16940), (1694, 15790), (2420, 11053), (3158, 8470), (3388, 7895), (4235, 6316)]