71266380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 213554880

約数和(自身を除く): 142288500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 327, 340, 436, 510, 545, 641, 654, 1020, 1090, 1282, 1308, 1635, 1853, 1923, 2180, 2564, 3205, 3270, 3706, 3846, 5559, 6410, 6540, 7412, 7692, 9265, 9615, 10897, 11118, 12820, 18530, 19230, 21794, 22236, 27795, 32691, 37060, 38460, 43588, 54485, 55590, 65382, 69869, 108970, 111180, 130764, 139738, 163455, 209607, 217940, 279476, 326910, 349345, 419214, 653820, 698690, 838428, 1048035, 1187773, 1397380, 2096070, 2375546, 3563319, 4192140, 4751092, 5938865, 7126638, 11877730, 14253276, 17816595, 23755460, 35633190, 71266380]

約数ペア:

[(1, 71266380), (2, 35633190), (3, 23755460), (4, 17816595), (5, 14253276), (6, 11877730), (10, 7126638), (12, 5938865), (15, 4751092), (17, 4192140), (20, 3563319), (30, 2375546), (34, 2096070), (51, 1397380), (60, 1187773), (68, 1048035), (85, 838428), (102, 698690), (109, 653820), (170, 419214), (204, 349345), (218, 326910), (255, 279476), (327, 217940), (340, 209607), (436, 163455), (510, 139738), (545, 130764), (641, 111180), (654, 108970), (1020, 69869), (1090, 65382), (1282, 55590), (1308, 54485), (1635, 43588), (1853, 38460), (1923, 37060), (2180, 32691), (2564, 27795), (3205, 22236), (3270, 21794), (3706, 19230), (3846, 18530), (5559, 12820), (6410, 11118), (6540, 10897), (7412, 9615), (7692, 9265)]