7432836460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{78191}}^1$

素因数の和:78311

約数の個数: 72

約数和(自身を含む): 18344781504

約数和(自身を除く): 10911945044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1940, 2716, 3395, 4753, 6790, 9506, 13580, 19012, 23765, 47530, 78191, 95060, 156382, 312764, 390955, 547337, 781910, 1094674, 1563820, 2189348, 2736685, 3831359, 5473370, 7584527, 7662718, 10946740, 15169054, 15325436, 19156795, 30338108, 37922635, 38313590, 53091689, 75845270, 76627180, 106183378, 151690540, 212366756, 265458445, 371641823, 530916890, 743283646, 1061833780, 1486567292, 1858209115, 3716418230, 7432836460]

約数ペア:

[(1, 7432836460), (2, 3716418230), (4, 1858209115), (5, 1486567292), (7, 1061833780), (10, 743283646), (14, 530916890), (20, 371641823), (28, 265458445), (35, 212366756), (49, 151690540), (70, 106183378), (97, 76627180), (98, 75845270), (140, 53091689), (194, 38313590), (196, 37922635), (245, 30338108), (388, 19156795), (485, 15325436), (490, 15169054), (679, 10946740), (970, 7662718), (980, 7584527), (1358, 5473370), (1940, 3831359), (2716, 2736685), (3395, 2189348), (4753, 1563820), (6790, 1094674), (9506, 781910), (13580, 547337), (19012, 390955), (23765, 312764), (47530, 156382), (78191, 95060)]