12426700

素因数分解:

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

素因数の和:128

約数の個数: 108

約数和(自身を含む): 32324320

約数和(自身を除く): 19897620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 79, 100, 110, 121, 130, 143, 158, 220, 242, 260, 275, 286, 316, 325, 395, 484, 550, 572, 605, 650, 715, 790, 869, 1027, 1100, 1210, 1300, 1430, 1573, 1580, 1738, 1975, 2054, 2420, 2860, 3025, 3146, 3476, 3575, 3950, 4108, 4345, 5135, 6050, 6292, 7150, 7865, 7900, 8690, 9559, 10270, 11297, 12100, 14300, 15730, 17380, 19118, 20540, 21725, 22594, 25675, 31460, 38236, 39325, 43450, 45188, 47795, 51350, 56485, 78650, 86900, 95590, 102700, 112970, 124267, 157300, 191180, 225940, 238975, 248534, 282425, 477950, 497068, 564850, 621335, 955900, 1129700, 1242670, 2485340, 3106675, 6213350, 12426700]

約数ペア:

[(1, 12426700), (2, 6213350), (4, 3106675), (5, 2485340), (10, 1242670), (11, 1129700), (13, 955900), (20, 621335), (22, 564850), (25, 497068), (26, 477950), (44, 282425), (50, 248534), (52, 238975), (55, 225940), (65, 191180), (79, 157300), (100, 124267), (110, 112970), (121, 102700), (130, 95590), (143, 86900), (158, 78650), (220, 56485), (242, 51350), (260, 47795), (275, 45188), (286, 43450), (316, 39325), (325, 38236), (395, 31460), (484, 25675), (550, 22594), (572, 21725), (605, 20540), (650, 19118), (715, 17380), (790, 15730), (869, 14300), (1027, 12100), (1100, 11297), (1210, 10270), (1300, 9559), (1430, 8690), (1573, 7900), (1580, 7865), (1738, 7150), (1975, 6292), (2054, 6050), (2420, 5135), (2860, 4345), (3025, 4108), (3146, 3950), (3476, 3575)]