51591510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2131}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 134699760

約数和(自身を除く): 83108250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2131, 2421, 2690, 4035, 4262, 4842, 6393, 8070, 10655, 12105, 12786, 19179, 21310, 24210, 31965, 38358, 63930, 95895, 191790, 573239, 1146478, 1719717, 2866195, 3439434, 5159151, 5732390, 8598585, 10318302, 17197170, 25795755, 51591510]

約数ペア:

[(1, 51591510), (2, 25795755), (3, 17197170), (5, 10318302), (6, 8598585), (9, 5732390), (10, 5159151), (15, 3439434), (18, 2866195), (30, 1719717), (45, 1146478), (90, 573239), (269, 191790), (538, 95895), (807, 63930), (1345, 38358), (1614, 31965), (2131, 24210), (2421, 21310), (2690, 19179), (4035, 12786), (4262, 12105), (4842, 10655), (6393, 8070)]