54037340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12451}}^1$

素因数の和:12498

約数の個数: 48

約数和(自身を含む): 133883904

約数和(自身を除く): 79846564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12451, 24902, 49804, 62255, 87157, 124510, 174314, 249020, 348628, 385981, 435785, 771962, 871570, 1543924, 1743140, 1929905, 2701867, 3859810, 5403734, 7719620, 10807468, 13509335, 27018670, 54037340]

約数ペア:

[(1, 54037340), (2, 27018670), (4, 13509335), (5, 10807468), (7, 7719620), (10, 5403734), (14, 3859810), (20, 2701867), (28, 1929905), (31, 1743140), (35, 1543924), (62, 871570), (70, 771962), (124, 435785), (140, 385981), (155, 348628), (217, 249020), (310, 174314), (434, 124510), (620, 87157), (868, 62255), (1085, 49804), (2170, 24902), (4340, 12451)]