53906450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 108743040

約数和(自身を除く): 54836590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 239, 325, 347, 478, 650, 694, 1195, 1735, 2390, 3107, 3470, 4511, 5975, 6214, 8675, 9022, 11950, 15535, 17350, 22555, 31070, 45110, 77675, 82933, 112775, 155350, 165866, 225550, 414665, 829330, 1078129, 2073325, 2156258, 4146650, 5390645, 10781290, 26953225, 53906450]

約数ペア:

[(1, 53906450), (2, 26953225), (5, 10781290), (10, 5390645), (13, 4146650), (25, 2156258), (26, 2073325), (50, 1078129), (65, 829330), (130, 414665), (239, 225550), (325, 165866), (347, 155350), (478, 112775), (650, 82933), (694, 77675), (1195, 45110), (1735, 31070), (2390, 22555), (3107, 17350), (3470, 15535), (4511, 11950), (5975, 9022), (6214, 8675)]