126786440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2693}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 314228160

約数和(自身を除く): 187441720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 2693, 4280, 4708, 5386, 5885, 9416, 10772, 11770, 13465, 21544, 23540, 26930, 29623, 47080, 53860, 59246, 107720, 118492, 148115, 236984, 288151, 296230, 576302, 592460, 1152604, 1184920, 1440755, 2305208, 2881510, 3169661, 5763020, 6339322, 11526040, 12678644, 15848305, 25357288, 31696610, 63393220, 126786440]

約数ペア:

[(1, 126786440), (2, 63393220), (4, 31696610), (5, 25357288), (8, 15848305), (10, 12678644), (11, 11526040), (20, 6339322), (22, 5763020), (40, 3169661), (44, 2881510), (55, 2305208), (88, 1440755), (107, 1184920), (110, 1152604), (214, 592460), (220, 576302), (428, 296230), (440, 288151), (535, 236984), (856, 148115), (1070, 118492), (1177, 107720), (2140, 59246), (2354, 53860), (2693, 47080), (4280, 29623), (4708, 26930), (5386, 23540), (5885, 21544), (9416, 13465), (10772, 11770)]