68966030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 145995696

約数和(自身を除く): 77029666

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 1451, 2902, 3395, 4753, 6790, 7255, 9506, 10157, 14510, 20314, 23765, 47530, 50785, 71099, 101570, 140747, 142198, 281494, 355495, 703735, 710990, 985229, 1407470, 1970458, 4926145, 6896603, 9852290, 13793206, 34483015, 68966030]

約数ペア:

[(1, 68966030), (2, 34483015), (5, 13793206), (7, 9852290), (10, 6896603), (14, 4926145), (35, 1970458), (49, 1407470), (70, 985229), (97, 710990), (98, 703735), (194, 355495), (245, 281494), (485, 142198), (490, 140747), (679, 101570), (970, 71099), (1358, 50785), (1451, 47530), (2902, 23765), (3395, 20314), (4753, 14510), (6790, 10157), (7255, 9506)]