105655760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26953}}^1$

素因数の和:26980

約数の個数: 60

約数和(自身を含む): 285766308

約数和(自身を除く): 180110548

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26953, 53906, 107812, 134765, 188671, 215624, 269530, 377342, 431248, 539060, 754684, 943355, 1078120, 1320697, 1509368, 1886710, 2156240, 2641394, 3018736, 3773420, 5282788, 6603485, 7546840, 10565576, 13206970, 15093680, 21131152, 26413940, 52827880, 105655760]

約数ペア:

[(1, 105655760), (2, 52827880), (4, 26413940), (5, 21131152), (7, 15093680), (8, 13206970), (10, 10565576), (14, 7546840), (16, 6603485), (20, 5282788), (28, 3773420), (35, 3018736), (40, 2641394), (49, 2156240), (56, 1886710), (70, 1509368), (80, 1320697), (98, 1078120), (112, 943355), (140, 754684), (196, 539060), (245, 431248), (280, 377342), (392, 269530), (490, 215624), (560, 188671), (784, 134765), (980, 107812), (1960, 53906), (3920, 26953)]