127117120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30557}}^1$

素因数の和:30587

約数の個数: 56

約数和(自身を含む): 325992744

約数和(自身を除く): 198875624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 30557, 61114, 122228, 152785, 244456, 305570, 397241, 488912, 611140, 794482, 977824, 1222280, 1588964, 1955648, 1986205, 2444560, 3177928, 3972410, 4889120, 6355856, 7944820, 9778240, 12711712, 15889640, 25423424, 31779280, 63558560, 127117120]

約数ペア:

[(1, 127117120), (2, 63558560), (4, 31779280), (5, 25423424), (8, 15889640), (10, 12711712), (13, 9778240), (16, 7944820), (20, 6355856), (26, 4889120), (32, 3972410), (40, 3177928), (52, 2444560), (64, 1986205), (65, 1955648), (80, 1588964), (104, 1222280), (130, 977824), (160, 794482), (208, 611140), (260, 488912), (320, 397241), (416, 305570), (520, 244456), (832, 152785), (1040, 122228), (2080, 61114), (4160, 30557)]