89899110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142697}}^1$

素因数の和:142717

約数の個数: 48

約数和(自身を含む): 267130656

約数和(自身を除く): 177231546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142697, 285394, 428091, 713485, 856182, 998879, 1284273, 1426970, 1997758, 2140455, 2568546, 2996637, 4280910, 4994395, 5993274, 6421365, 8989911, 9988790, 12842730, 14983185, 17979822, 29966370, 44949555, 89899110]

約数ペア:

[(1, 89899110), (2, 44949555), (3, 29966370), (5, 17979822), (6, 14983185), (7, 12842730), (9, 9988790), (10, 8989911), (14, 6421365), (15, 5993274), (18, 4994395), (21, 4280910), (30, 2996637), (35, 2568546), (42, 2140455), (45, 1997758), (63, 1426970), (70, 1284273), (90, 998879), (105, 856182), (126, 713485), (210, 428091), (315, 285394), (630, 142697)]