65030240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3359}}^1$

素因数の和:3396

約数の個数: 72

約数和(自身を含む): 168920640

約数和(自身を除く): 103890400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3359, 3872, 4840, 6718, 9680, 13436, 16795, 19360, 26872, 33590, 36949, 53744, 67180, 73898, 107488, 134360, 147796, 184745, 268720, 295592, 369490, 406439, 537440, 591184, 738980, 812878, 1182368, 1477960, 1625756, 2032195, 2955920, 3251512, 4064390, 5911840, 6503024, 8128780, 13006048, 16257560, 32515120, 65030240]

約数ペア:

[(1, 65030240), (2, 32515120), (4, 16257560), (5, 13006048), (8, 8128780), (10, 6503024), (11, 5911840), (16, 4064390), (20, 3251512), (22, 2955920), (32, 2032195), (40, 1625756), (44, 1477960), (55, 1182368), (80, 812878), (88, 738980), (110, 591184), (121, 537440), (160, 406439), (176, 369490), (220, 295592), (242, 268720), (352, 184745), (440, 147796), (484, 134360), (605, 107488), (880, 73898), (968, 67180), (1210, 53744), (1760, 36949), (1936, 33590), (2420, 26872), (3359, 19360), (3872, 16795), (4840, 13436), (6718, 9680)]