73129000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 202475520

約数和(自身を除く): 129346520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 337, 350, 434, 500, 620, 674, 700, 775, 868, 875, 1000, 1085, 1240, 1348, 1400, 1550, 1685, 1736, 1750, 2170, 2359, 2696, 3100, 3370, 3500, 3875, 4340, 4718, 5425, 6200, 6740, 7000, 7750, 8425, 8680, 9436, 10447, 10850, 11795, 13480, 15500, 16850, 18872, 20894, 21700, 23590, 27125, 31000, 33700, 41788, 42125, 43400, 47180, 52235, 54250, 58975, 67400, 73129, 83576, 84250, 94360, 104470, 108500, 117950, 146258, 168500, 208940, 217000, 235900, 261175, 292516, 294875, 337000, 365645, 417880, 471800, 522350, 585032, 589750, 731290, 1044700, 1179500, 1305875, 1462580, 1828225, 2089400, 2359000, 2611750, 2925160, 3656450, 5223500, 7312900, 9141125, 10447000, 14625800, 18282250, 36564500, 73129000]

約数ペア:

[(1, 73129000), (2, 36564500), (4, 18282250), (5, 14625800), (7, 10447000), (8, 9141125), (10, 7312900), (14, 5223500), (20, 3656450), (25, 2925160), (28, 2611750), (31, 2359000), (35, 2089400), (40, 1828225), (50, 1462580), (56, 1305875), (62, 1179500), (70, 1044700), (100, 731290), (124, 589750), (125, 585032), (140, 522350), (155, 471800), (175, 417880), (200, 365645), (217, 337000), (248, 294875), (250, 292516), (280, 261175), (310, 235900), (337, 217000), (350, 208940), (434, 168500), (500, 146258), (620, 117950), (674, 108500), (700, 104470), (775, 94360), (868, 84250), (875, 83576), (1000, 73129), (1085, 67400), (1240, 58975), (1348, 54250), (1400, 52235), (1550, 47180), (1685, 43400), (1736, 42125), (1750, 41788), (2170, 33700), (2359, 31000), (2696, 27125), (3100, 23590), (3370, 21700), (3500, 20894), (3875, 18872), (4340, 16850), (4718, 15500), (5425, 13480), (6200, 11795), (6740, 10850), (7000, 10447), (7750, 9436), (8425, 8680)]