63856240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 171506880

約数和(自身を除く): 107650640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1129, 1414, 1616, 2020, 2258, 2828, 3535, 4040, 4516, 5645, 5656, 7070, 7903, 8080, 9032, 11290, 11312, 14140, 15806, 18064, 22580, 28280, 31612, 39515, 45160, 56560, 63224, 79030, 90320, 114029, 126448, 158060, 228058, 316120, 456116, 570145, 632240, 798203, 912232, 1140290, 1596406, 1824464, 2280580, 3192812, 3991015, 4561160, 6385624, 7982030, 9122320, 12771248, 15964060, 31928120, 63856240]

約数ペア:

[(1, 63856240), (2, 31928120), (4, 15964060), (5, 12771248), (7, 9122320), (8, 7982030), (10, 6385624), (14, 4561160), (16, 3991015), (20, 3192812), (28, 2280580), (35, 1824464), (40, 1596406), (56, 1140290), (70, 912232), (80, 798203), (101, 632240), (112, 570145), (140, 456116), (202, 316120), (280, 228058), (404, 158060), (505, 126448), (560, 114029), (707, 90320), (808, 79030), (1010, 63224), (1129, 56560), (1414, 45160), (1616, 39515), (2020, 31612), (2258, 28280), (2828, 22580), (3535, 18064), (4040, 15806), (4516, 14140), (5645, 11312), (5656, 11290), (7070, 9032), (7903, 8080)]