105168440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 256132800

約数和(自身を除く): 150964360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 263, 520, 526, 769, 1052, 1315, 1538, 2104, 2630, 3076, 3419, 3845, 5260, 6152, 6838, 7690, 9997, 10520, 13676, 15380, 17095, 19994, 27352, 30760, 34190, 39988, 49985, 68380, 79976, 99970, 136760, 199940, 202247, 399880, 404494, 808988, 1011235, 1617976, 2022470, 2629211, 4044940, 5258422, 8089880, 10516844, 13146055, 21033688, 26292110, 52584220, 105168440]

約数ペア:

[(1, 105168440), (2, 52584220), (4, 26292110), (5, 21033688), (8, 13146055), (10, 10516844), (13, 8089880), (20, 5258422), (26, 4044940), (40, 2629211), (52, 2022470), (65, 1617976), (104, 1011235), (130, 808988), (260, 404494), (263, 399880), (520, 202247), (526, 199940), (769, 136760), (1052, 99970), (1315, 79976), (1538, 68380), (2104, 49985), (2630, 39988), (3076, 34190), (3419, 30760), (3845, 27352), (5260, 19994), (6152, 17095), (6838, 15380), (7690, 13676), (9997, 10520)]