140975800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 378681120

約数和(自身を除く): 237705320

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, 997, 1010, 1400, 1414, 1994, 2020, 2525, 2828, 3535, 3988, 4040, 4985, 5050, 5656, 6979, 7070, 7976, 9970, 10100, 13958, 14140, 17675, 19940, 20200, 24925, 27916, 28280, 34895, 35350, 39880, 49850, 55832, 69790, 70700, 99700, 100697, 139580, 141400, 174475, 199400, 201394, 279160, 348950, 402788, 503485, 697900, 704879, 805576, 1006970, 1395800, 1409758, 2013940, 2517425, 2819516, 3524395, 4027880, 5034850, 5639032, 7048790, 10069700, 14097580, 17621975, 20139400, 28195160, 35243950, 70487900, 140975800]

約数ペア:

[(1, 140975800), (2, 70487900), (4, 35243950), (5, 28195160), (7, 20139400), (8, 17621975), (10, 14097580), (14, 10069700), (20, 7048790), (25, 5639032), (28, 5034850), (35, 4027880), (40, 3524395), (50, 2819516), (56, 2517425), (70, 2013940), (100, 1409758), (101, 1395800), (140, 1006970), (175, 805576), (200, 704879), (202, 697900), (280, 503485), (350, 402788), (404, 348950), (505, 279160), (700, 201394), (707, 199400), (808, 174475), (997, 141400), (1010, 139580), (1400, 100697), (1414, 99700), (1994, 70700), (2020, 69790), (2525, 55832), (2828, 49850), (3535, 39880), (3988, 35350), (4040, 34895), (4985, 28280), (5050, 27916), (5656, 24925), (6979, 20200), (7070, 19940), (7976, 17675), (9970, 14140), (10100, 13958)]