27687730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 33898190

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 439, 530, 595, 742, 878, 901, 1190, 1802, 1855, 2195, 3073, 3710, 4390, 4505, 6146, 6307, 7463, 9010, 12614, 14926, 15365, 23267, 30730, 31535, 37315, 46534, 52241, 63070, 74630, 104482, 116335, 162869, 232670, 261205, 325738, 395539, 522410, 791078, 814345, 1628690, 1977695, 2768773, 3955390, 5537546, 13843865, 27687730]

約数ペア:

[(1, 27687730), (2, 13843865), (5, 5537546), (7, 3955390), (10, 2768773), (14, 1977695), (17, 1628690), (34, 814345), (35, 791078), (53, 522410), (70, 395539), (85, 325738), (106, 261205), (119, 232670), (170, 162869), (238, 116335), (265, 104482), (371, 74630), (439, 63070), (530, 52241), (595, 46534), (742, 37315), (878, 31535), (901, 30730), (1190, 23267), (1802, 15365), (1855, 14926), (2195, 12614), (3073, 9010), (3710, 7463), (4390, 6307), (4505, 6146)]