55149490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8219}}^1$

素因数の和:8298

約数の個数: 32

約数和(自身を含む): 110082240

約数和(自身を除く): 54932750

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 8219, 16438, 41095, 82190, 90409, 180818, 452045, 501359, 904090, 1002718, 2506795, 5013590, 5514949, 11029898, 27574745, 55149490]

約数ペア:

[(1, 55149490), (2, 27574745), (5, 11029898), (10, 5514949), (11, 5013590), (22, 2506795), (55, 1002718), (61, 904090), (110, 501359), (122, 452045), (305, 180818), (610, 90409), (671, 82190), (1342, 41095), (3355, 16438), (6710, 8219)]