71076670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 154192896

約数和(自身を除く): 83116226

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 230, 262, 322, 337, 655, 674, 805, 917, 1310, 1610, 1685, 1834, 2359, 3013, 3370, 4585, 4718, 6026, 7751, 9170, 11795, 15065, 15502, 21091, 23590, 30130, 38755, 42182, 44147, 54257, 77510, 88294, 105455, 108514, 210910, 220735, 271285, 309029, 441470, 542570, 618058, 1015381, 1545145, 2030762, 3090290, 5076905, 7107667, 10153810, 14215334, 35538335, 71076670]

約数ペア:

[(1, 71076670), (2, 35538335), (5, 14215334), (7, 10153810), (10, 7107667), (14, 5076905), (23, 3090290), (35, 2030762), (46, 1545145), (70, 1015381), (115, 618058), (131, 542570), (161, 441470), (230, 309029), (262, 271285), (322, 220735), (337, 210910), (655, 108514), (674, 105455), (805, 88294), (917, 77510), (1310, 54257), (1610, 44147), (1685, 42182), (1834, 38755), (2359, 30130), (3013, 23590), (3370, 21091), (4585, 15502), (4718, 15065), (6026, 11795), (7751, 9170)]