87344910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13669}}^1$

素因数の和:13753

約数の個数: 48

約数和(自身を含む): 230312160

約数和(自身を除く): 142967250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13669, 27338, 41007, 68345, 82014, 123021, 136690, 205035, 246042, 410070, 615105, 970499, 1230210, 1940998, 2911497, 4852495, 5822994, 8734491, 9704990, 14557485, 17468982, 29114970, 43672455, 87344910]

約数ペア:

[(1, 87344910), (2, 43672455), (3, 29114970), (5, 17468982), (6, 14557485), (9, 9704990), (10, 8734491), (15, 5822994), (18, 4852495), (30, 2911497), (45, 1940998), (71, 1230210), (90, 970499), (142, 615105), (213, 410070), (355, 246042), (426, 205035), (639, 136690), (710, 123021), (1065, 82014), (1278, 68345), (2130, 41007), (3195, 27338), (6390, 13669)]