67701400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2003}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 170530380

約数和(自身を除く): 102828980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2003, 2600, 3380, 4006, 4225, 6760, 8012, 8450, 10015, 16024, 16900, 20030, 26039, 33800, 40060, 50075, 52078, 80120, 100150, 104156, 130195, 200300, 208312, 260390, 338507, 400600, 520780, 650975, 677014, 1041560, 1301950, 1354028, 1692535, 2603900, 2708056, 3385070, 5207800, 6770140, 8462675, 13540280, 16925350, 33850700, 67701400]

約数ペア:

[(1, 67701400), (2, 33850700), (4, 16925350), (5, 13540280), (8, 8462675), (10, 6770140), (13, 5207800), (20, 3385070), (25, 2708056), (26, 2603900), (40, 1692535), (50, 1354028), (52, 1301950), (65, 1041560), (100, 677014), (104, 650975), (130, 520780), (169, 400600), (200, 338507), (260, 260390), (325, 208312), (338, 200300), (520, 130195), (650, 104156), (676, 100150), (845, 80120), (1300, 52078), (1352, 50075), (1690, 40060), (2003, 33800), (2600, 26039), (3380, 20030), (4006, 16900), (4225, 16024), (6760, 10015), (8012, 8450)]