69896540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 179020800

約数和(自身を除く): 109124260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 443, 460, 490, 644, 686, 805, 886, 980, 1127, 1372, 1610, 1715, 1772, 2215, 2254, 3101, 3220, 3430, 4430, 4508, 5635, 6202, 6860, 7889, 8860, 10189, 11270, 12404, 15505, 15778, 20378, 21707, 22540, 31010, 31556, 39445, 40756, 43414, 50945, 62020, 71323, 78890, 86828, 101890, 108535, 142646, 151949, 157780, 203780, 217070, 285292, 303898, 356615, 434140, 499261, 607796, 713230, 759745, 998522, 1426460, 1519490, 1997044, 2496305, 3038980, 3494827, 4992610, 6989654, 9985220, 13979308, 17474135, 34948270, 69896540]

約数ペア:

[(1, 69896540), (2, 34948270), (4, 17474135), (5, 13979308), (7, 9985220), (10, 6989654), (14, 4992610), (20, 3494827), (23, 3038980), (28, 2496305), (35, 1997044), (46, 1519490), (49, 1426460), (70, 998522), (92, 759745), (98, 713230), (115, 607796), (140, 499261), (161, 434140), (196, 356615), (230, 303898), (245, 285292), (322, 217070), (343, 203780), (443, 157780), (460, 151949), (490, 142646), (644, 108535), (686, 101890), (805, 86828), (886, 78890), (980, 71323), (1127, 62020), (1372, 50945), (1610, 43414), (1715, 40756), (1772, 39445), (2215, 31556), (2254, 31010), (3101, 22540), (3220, 21707), (3430, 20378), (4430, 15778), (4508, 15505), (5635, 12404), (6202, 11270), (6860, 10189), (7889, 8860)]