27338740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 68866560

約数和(自身を除く): 41527820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 79, 110, 121, 130, 143, 158, 220, 242, 260, 286, 316, 395, 484, 572, 605, 715, 790, 869, 1027, 1210, 1331, 1430, 1573, 1580, 1738, 2054, 2420, 2662, 2860, 3146, 3476, 4108, 4345, 5135, 5324, 6292, 6655, 7865, 8690, 9559, 10270, 11297, 13310, 15730, 17303, 17380, 19118, 20540, 22594, 26620, 31460, 34606, 38236, 45188, 47795, 56485, 69212, 86515, 95590, 105149, 112970, 124267, 173030, 191180, 210298, 225940, 248534, 346060, 420596, 497068, 525745, 621335, 1051490, 1242670, 1366937, 2102980, 2485340, 2733874, 5467748, 6834685, 13669370, 27338740]

約数ペア:

[(1, 27338740), (2, 13669370), (4, 6834685), (5, 5467748), (10, 2733874), (11, 2485340), (13, 2102980), (20, 1366937), (22, 1242670), (26, 1051490), (44, 621335), (52, 525745), (55, 497068), (65, 420596), (79, 346060), (110, 248534), (121, 225940), (130, 210298), (143, 191180), (158, 173030), (220, 124267), (242, 112970), (260, 105149), (286, 95590), (316, 86515), (395, 69212), (484, 56485), (572, 47795), (605, 45188), (715, 38236), (790, 34606), (869, 31460), (1027, 26620), (1210, 22594), (1331, 20540), (1430, 19118), (1573, 17380), (1580, 17303), (1738, 15730), (2054, 13310), (2420, 11297), (2662, 10270), (2860, 9559), (3146, 8690), (3476, 7865), (4108, 6655), (4345, 6292), (5135, 5324)]