100901500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 254951424

約数和(自身を除く): 154049924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 127, 140, 175, 227, 250, 254, 350, 454, 500, 508, 635, 700, 875, 889, 908, 1135, 1270, 1589, 1750, 1778, 2270, 2540, 3175, 3178, 3500, 3556, 4445, 4540, 5675, 6350, 6356, 7945, 8890, 11350, 12700, 15875, 15890, 17780, 22225, 22700, 28375, 28829, 31750, 31780, 39725, 44450, 56750, 57658, 63500, 79450, 88900, 111125, 113500, 115316, 144145, 158900, 198625, 201803, 222250, 288290, 397250, 403606, 444500, 576580, 720725, 794500, 807212, 1009015, 1441450, 2018030, 2882900, 3603625, 4036060, 5045075, 7207250, 10090150, 14414500, 20180300, 25225375, 50450750, 100901500]

約数ペア:

[(1, 100901500), (2, 50450750), (4, 25225375), (5, 20180300), (7, 14414500), (10, 10090150), (14, 7207250), (20, 5045075), (25, 4036060), (28, 3603625), (35, 2882900), (50, 2018030), (70, 1441450), (100, 1009015), (125, 807212), (127, 794500), (140, 720725), (175, 576580), (227, 444500), (250, 403606), (254, 397250), (350, 288290), (454, 222250), (500, 201803), (508, 198625), (635, 158900), (700, 144145), (875, 115316), (889, 113500), (908, 111125), (1135, 88900), (1270, 79450), (1589, 63500), (1750, 57658), (1778, 56750), (2270, 44450), (2540, 39725), (3175, 31780), (3178, 31750), (3500, 28829), (3556, 28375), (4445, 22700), (4540, 22225), (5675, 17780), (6350, 15890), (6356, 15875), (7945, 12700), (8890, 11350)]