155115800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 416625120

約数和(自身を除く): 261509320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 140, 175, 200, 202, 280, 350, 404, 505, 700, 707, 808, 1010, 1097, 1400, 1414, 2020, 2194, 2525, 2828, 3535, 4040, 4388, 5050, 5485, 5656, 7070, 7679, 8776, 10100, 10970, 14140, 15358, 17675, 20200, 21940, 27425, 28280, 30716, 35350, 38395, 43880, 54850, 61432, 70700, 76790, 109700, 110797, 141400, 153580, 191975, 219400, 221594, 307160, 383950, 443188, 553985, 767900, 775579, 886376, 1107970, 1535800, 1551158, 2215940, 2769925, 3102316, 3877895, 4431880, 5539850, 6204632, 7755790, 11079700, 15511580, 19389475, 22159400, 31023160, 38778950, 77557900, 155115800]

約数ペア:

[(1, 155115800), (2, 77557900), (4, 38778950), (5, 31023160), (7, 22159400), (8, 19389475), (10, 15511580), (14, 11079700), (20, 7755790), (25, 6204632), (28, 5539850), (35, 4431880), (40, 3877895), (50, 3102316), (56, 2769925), (70, 2215940), (100, 1551158), (101, 1535800), (140, 1107970), (175, 886376), (200, 775579), (202, 767900), (280, 553985), (350, 443188), (404, 383950), (505, 307160), (700, 221594), (707, 219400), (808, 191975), (1010, 153580), (1097, 141400), (1400, 110797), (1414, 109700), (2020, 76790), (2194, 70700), (2525, 61432), (2828, 54850), (3535, 43880), (4040, 38395), (4388, 35350), (5050, 30716), (5485, 28280), (5656, 27425), (7070, 21940), (7679, 20200), (8776, 17675), (10100, 15358), (10970, 14140)]