67920370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 143783640

約数和(自身を除く): 75863270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 1429, 2858, 3395, 4753, 6790, 7145, 9506, 10003, 14290, 20006, 23765, 47530, 50015, 70021, 100030, 138613, 140042, 277226, 350105, 693065, 700210, 970291, 1386130, 1940582, 4851455, 6792037, 9702910, 13584074, 33960185, 67920370]

約数ペア:

[(1, 67920370), (2, 33960185), (5, 13584074), (7, 9702910), (10, 6792037), (14, 4851455), (35, 1940582), (49, 1386130), (70, 970291), (97, 700210), (98, 693065), (194, 350105), (245, 277226), (485, 140042), (490, 138613), (679, 100030), (970, 70021), (1358, 50015), (1429, 47530), (2858, 23765), (3395, 20006), (4753, 14290), (6790, 10003), (7145, 9506)]