165317900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 394568496

約数和(自身を除く): 229250596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 548, 550, 685, 1097, 1100, 1370, 1507, 2194, 2740, 3014, 3425, 4388, 5485, 6028, 6850, 7535, 10970, 12067, 13700, 15070, 21940, 24134, 27425, 30140, 37675, 48268, 54850, 60335, 75350, 109700, 120670, 150289, 150700, 241340, 300578, 301675, 601156, 603350, 751445, 1206700, 1502890, 1653179, 3005780, 3306358, 3757225, 6612716, 7514450, 8265895, 15028900, 16531790, 33063580, 41329475, 82658950, 165317900]

約数ペア:

[(1, 165317900), (2, 82658950), (4, 41329475), (5, 33063580), (10, 16531790), (11, 15028900), (20, 8265895), (22, 7514450), (25, 6612716), (44, 3757225), (50, 3306358), (55, 3005780), (100, 1653179), (110, 1502890), (137, 1206700), (220, 751445), (274, 603350), (275, 601156), (548, 301675), (550, 300578), (685, 241340), (1097, 150700), (1100, 150289), (1370, 120670), (1507, 109700), (2194, 75350), (2740, 60335), (3014, 54850), (3425, 48268), (4388, 37675), (5485, 30140), (6028, 27425), (6850, 24134), (7535, 21940), (10970, 15070), (12067, 13700)]