71067870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3541}}^1$

素因数の和:3777

約数の個数: 48

約数和(自身を含む): 185657472

約数和(自身を除く): 114589602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 3541, 4014, 6690, 7082, 10035, 10623, 17705, 20070, 21246, 31869, 35410, 53115, 63738, 106230, 159345, 318690, 789643, 1579286, 2368929, 3948215, 4737858, 7106787, 7896430, 11844645, 14213574, 23689290, 35533935, 71067870]

約数ペア:

[(1, 71067870), (2, 35533935), (3, 23689290), (5, 14213574), (6, 11844645), (9, 7896430), (10, 7106787), (15, 4737858), (18, 3948215), (30, 2368929), (45, 1579286), (90, 789643), (223, 318690), (446, 159345), (669, 106230), (1115, 63738), (1338, 53115), (2007, 35410), (2230, 31869), (3345, 21246), (3541, 20070), (4014, 17705), (6690, 10623), (7082, 10035)]