78113810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 151191360

約数和(自身を除く): 73077550

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 179, 289, 302, 358, 578, 755, 895, 1445, 1510, 1790, 2567, 2890, 3043, 5134, 6086, 12835, 15215, 25670, 27029, 30430, 43639, 51731, 54058, 87278, 103462, 135145, 218195, 258655, 270290, 436390, 459493, 517310, 918986, 2297465, 4594930, 7811381, 15622762, 39056905, 78113810]

約数ペア:

[(1, 78113810), (2, 39056905), (5, 15622762), (10, 7811381), (17, 4594930), (34, 2297465), (85, 918986), (151, 517310), (170, 459493), (179, 436390), (289, 270290), (302, 258655), (358, 218195), (578, 135145), (755, 103462), (895, 87278), (1445, 54058), (1510, 51731), (1790, 43639), (2567, 30430), (2890, 27029), (3043, 25670), (5134, 15215), (6086, 12835)]