71593940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14149}}^1$

素因数の和:14192

約数の個数: 48

約数和(自身を含む): 171158400

約数和(自身を除く): 99564460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14149, 28298, 56596, 70745, 141490, 155639, 282980, 311278, 325427, 622556, 650854, 778195, 1301708, 1556390, 1627135, 3112780, 3254270, 3579697, 6508540, 7159394, 14318788, 17898485, 35796970, 71593940]

約数ペア:

[(1, 71593940), (2, 35796970), (4, 17898485), (5, 14318788), (10, 7159394), (11, 6508540), (20, 3579697), (22, 3254270), (23, 3112780), (44, 1627135), (46, 1556390), (55, 1301708), (92, 778195), (110, 650854), (115, 622556), (220, 325427), (230, 311278), (253, 282980), (460, 155639), (506, 141490), (1012, 70745), (1265, 56596), (2530, 28298), (5060, 14149)]