69265420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 177408000

約数和(自身を除く): 108142580

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, 439, 460, 490, 644, 686, 805, 878, 980, 1127, 1372, 1610, 1715, 1756, 2195, 2254, 3073, 3220, 3430, 4390, 4508, 5635, 6146, 6860, 7889, 8780, 10097, 11270, 12292, 15365, 15778, 20194, 21511, 22540, 30730, 31556, 39445, 40388, 43022, 50485, 61460, 70679, 78890, 86044, 100970, 107555, 141358, 150577, 157780, 201940, 215110, 282716, 301154, 353395, 430220, 494753, 602308, 706790, 752885, 989506, 1413580, 1505770, 1979012, 2473765, 3011540, 3463271, 4947530, 6926542, 9895060, 13853084, 17316355, 34632710, 69265420]

約数ペア:

[(1, 69265420), (2, 34632710), (4, 17316355), (5, 13853084), (7, 9895060), (10, 6926542), (14, 4947530), (20, 3463271), (23, 3011540), (28, 2473765), (35, 1979012), (46, 1505770), (49, 1413580), (70, 989506), (92, 752885), (98, 706790), (115, 602308), (140, 494753), (161, 430220), (196, 353395), (230, 301154), (245, 282716), (322, 215110), (343, 201940), (439, 157780), (460, 150577), (490, 141358), (644, 107555), (686, 100970), (805, 86044), (878, 78890), (980, 70679), (1127, 61460), (1372, 50485), (1610, 43022), (1715, 40388), (1756, 39445), (2195, 31556), (2254, 30730), (3073, 22540), (3220, 21511), (3430, 20194), (4390, 15778), (4508, 15365), (5635, 12292), (6146, 11270), (6860, 10097), (7889, 8780)]