85830290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 191407104

約数和(自身を除く): 105576814

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 257, 367, 455, 514, 734, 910, 1285, 1799, 1835, 2569, 2570, 3341, 3598, 3670, 4771, 5138, 6682, 8995, 9542, 12845, 16705, 17990, 23387, 23855, 25690, 33397, 33410, 46774, 47710, 66794, 94319, 116935, 166985, 188638, 233870, 333970, 471595, 660233, 943190, 1226147, 1320466, 2452294, 3301165, 6130735, 6602330, 8583029, 12261470, 17166058, 42915145, 85830290]

約数ペア:

[(1, 85830290), (2, 42915145), (5, 17166058), (7, 12261470), (10, 8583029), (13, 6602330), (14, 6130735), (26, 3301165), (35, 2452294), (65, 1320466), (70, 1226147), (91, 943190), (130, 660233), (182, 471595), (257, 333970), (367, 233870), (455, 188638), (514, 166985), (734, 116935), (910, 94319), (1285, 66794), (1799, 47710), (1835, 46774), (2569, 33410), (2570, 33397), (3341, 25690), (3598, 23855), (3670, 23387), (4771, 17990), (5138, 16705), (6682, 12845), (8995, 9542)]