140490810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29453}}^1$

素因数の和:29519

約数の個数: 48

約数和(自身を含む): 372180744

約数和(自身を除く): 231689934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 29453, 58906, 88359, 147265, 176718, 265077, 294530, 441795, 530154, 883590, 1325385, 1561009, 2650770, 3122018, 4683027, 7805045, 9366054, 14049081, 15610090, 23415135, 28098162, 46830270, 70245405, 140490810]

約数ペア:

[(1, 140490810), (2, 70245405), (3, 46830270), (5, 28098162), (6, 23415135), (9, 15610090), (10, 14049081), (15, 9366054), (18, 7805045), (30, 4683027), (45, 3122018), (53, 2650770), (90, 1561009), (106, 1325385), (159, 883590), (265, 530154), (318, 441795), (477, 294530), (530, 265077), (795, 176718), (954, 147265), (1590, 88359), (2385, 58906), (4770, 29453)]