97741580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 212556960

約数和(自身を除く): 114815380

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 860, 890, 1277, 1780, 2554, 3827, 5108, 6385, 7654, 12770, 15308, 19135, 25540, 38270, 54911, 76540, 109822, 113653, 219644, 227306, 274555, 454612, 549110, 568265, 1098220, 1136530, 2273060, 4887079, 9774158, 19548316, 24435395, 48870790, 97741580]

約数ペア:

[(1, 97741580), (2, 48870790), (4, 24435395), (5, 19548316), (10, 9774158), (20, 4887079), (43, 2273060), (86, 1136530), (89, 1098220), (172, 568265), (178, 549110), (215, 454612), (356, 274555), (430, 227306), (445, 219644), (860, 113653), (890, 109822), (1277, 76540), (1780, 54911), (2554, 38270), (3827, 25540), (5108, 19135), (6385, 15308), (7654, 12770)]