42613890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 112223232

約数和(自身を除く): 69609342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 330, 491, 526, 789, 982, 1315, 1473, 1578, 2455, 2630, 2893, 2946, 3945, 4910, 5401, 5786, 7365, 7890, 8679, 10802, 14465, 14730, 16203, 17358, 27005, 28930, 32406, 43395, 54010, 81015, 86790, 129133, 162030, 258266, 387399, 645665, 774798, 1291330, 1420463, 1936995, 2840926, 3873990, 4261389, 7102315, 8522778, 14204630, 21306945, 42613890]

約数ペア:

[(1, 42613890), (2, 21306945), (3, 14204630), (5, 8522778), (6, 7102315), (10, 4261389), (11, 3873990), (15, 2840926), (22, 1936995), (30, 1420463), (33, 1291330), (55, 774798), (66, 645665), (110, 387399), (165, 258266), (263, 162030), (330, 129133), (491, 86790), (526, 81015), (789, 54010), (982, 43395), (1315, 32406), (1473, 28930), (1578, 27005), (2455, 17358), (2630, 16203), (2893, 14730), (2946, 14465), (3945, 10802), (4910, 8679), (5401, 7890), (5786, 7365)]