49585580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 114168096

約数和(自身を除く): 64582516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 877, 1028, 1285, 1754, 2570, 2827, 3508, 4385, 5140, 5654, 8770, 9647, 11308, 14135, 17540, 19294, 28270, 38588, 48235, 56540, 96470, 192940, 225389, 450778, 901556, 1126945, 2253890, 2479279, 4507780, 4958558, 9917116, 12396395, 24792790, 49585580]

約数ペア:

[(1, 49585580), (2, 24792790), (4, 12396395), (5, 9917116), (10, 4958558), (11, 4507780), (20, 2479279), (22, 2253890), (44, 1126945), (55, 901556), (110, 450778), (220, 225389), (257, 192940), (514, 96470), (877, 56540), (1028, 48235), (1285, 38588), (1754, 28270), (2570, 19294), (2827, 17540), (3508, 14135), (4385, 11308), (5140, 9647), (5654, 8770)]