145503710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6377

約数の個数: 48

約数和(自身を含む): 303080400

約数和(自身を除く): 157576690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 6329, 11495, 12658, 22990, 31645, 63290, 69619, 120251, 139238, 240502, 348095, 601255, 696190, 765809, 1202510, 1322761, 1531618, 2645522, 3829045, 6613805, 7658090, 13227610, 14550371, 29100742, 72751855, 145503710]

約数ペア:

[(1, 145503710), (2, 72751855), (5, 29100742), (10, 14550371), (11, 13227610), (19, 7658090), (22, 6613805), (38, 3829045), (55, 2645522), (95, 1531618), (110, 1322761), (121, 1202510), (190, 765809), (209, 696190), (242, 601255), (418, 348095), (605, 240502), (1045, 139238), (1210, 120251), (2090, 69619), (2299, 63290), (4598, 31645), (6329, 22990), (11495, 12658)]