50586640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 127991808

約数和(自身を除く): 77405168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 383, 508, 520, 635, 766, 1016, 1040, 1270, 1532, 1651, 1915, 2032, 2540, 3064, 3302, 3830, 4979, 5080, 6128, 6604, 7660, 8255, 9958, 10160, 13208, 15320, 16510, 19916, 24895, 26416, 30640, 33020, 39832, 48641, 49790, 66040, 79664, 97282, 99580, 132080, 194564, 199160, 243205, 389128, 398320, 486410, 632333, 778256, 972820, 1264666, 1945640, 2529332, 3161665, 3891280, 5058664, 6323330, 10117328, 12646660, 25293320, 50586640]

約数ペア:

[(1, 50586640), (2, 25293320), (4, 12646660), (5, 10117328), (8, 6323330), (10, 5058664), (13, 3891280), (16, 3161665), (20, 2529332), (26, 1945640), (40, 1264666), (52, 972820), (65, 778256), (80, 632333), (104, 486410), (127, 398320), (130, 389128), (208, 243205), (254, 199160), (260, 194564), (383, 132080), (508, 99580), (520, 97282), (635, 79664), (766, 66040), (1016, 49790), (1040, 48641), (1270, 39832), (1532, 33020), (1651, 30640), (1915, 26416), (2032, 24895), (2540, 19916), (3064, 16510), (3302, 15320), (3830, 13208), (4979, 10160), (5080, 9958), (6128, 8255), (6604, 7660)]