52788680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 144296640

約数和(自身を除く): 91507960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1171, 1288, 1610, 1960, 2254, 2342, 3220, 4508, 4684, 5635, 5855, 6440, 8197, 9016, 9368, 11270, 11710, 16394, 22540, 23420, 26933, 32788, 40985, 45080, 46840, 53866, 57379, 65576, 81970, 107732, 114758, 134665, 163940, 188531, 215464, 229516, 269330, 286895, 327880, 377062, 459032, 538660, 573790, 754124, 942655, 1077320, 1147580, 1319717, 1508248, 1885310, 2295160, 2639434, 3770620, 5278868, 6598585, 7541240, 10557736, 13197170, 26394340, 52788680]

約数ペア:

[(1, 52788680), (2, 26394340), (4, 13197170), (5, 10557736), (7, 7541240), (8, 6598585), (10, 5278868), (14, 3770620), (20, 2639434), (23, 2295160), (28, 1885310), (35, 1508248), (40, 1319717), (46, 1147580), (49, 1077320), (56, 942655), (70, 754124), (92, 573790), (98, 538660), (115, 459032), (140, 377062), (161, 327880), (184, 286895), (196, 269330), (230, 229516), (245, 215464), (280, 188531), (322, 163940), (392, 134665), (460, 114758), (490, 107732), (644, 81970), (805, 65576), (920, 57379), (980, 53866), (1127, 46840), (1171, 45080), (1288, 40985), (1610, 32788), (1960, 26933), (2254, 23420), (2342, 22540), (3220, 16394), (4508, 11710), (4684, 11270), (5635, 9368), (5855, 9016), (6440, 8197)]