68952953860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{10051451}}^1$

素因数の和:10051481

約数の個数: 48

約数和(自身を含む): 168864393600

約数和(自身を除く): 99911439740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 10051451, 20102902, 40205804, 50257255, 70360157, 100514510, 140720314, 201029020, 281440628, 351800785, 492521099, 703601570, 985042198, 1407203140, 1970084396, 2462605495, 3447647693, 4925210990, 6895295386, 9850421980, 13790590772, 17238238465, 34476476930, 68952953860]

約数ペア:

[(1, 68952953860), (2, 34476476930), (4, 17238238465), (5, 13790590772), (7, 9850421980), (10, 6895295386), (14, 4925210990), (20, 3447647693), (28, 2462605495), (35, 1970084396), (49, 1407203140), (70, 985042198), (98, 703601570), (140, 492521099), (196, 351800785), (245, 281440628), (343, 201029020), (490, 140720314), (686, 100514510), (980, 70360157), (1372, 50257255), (1715, 40205804), (3430, 20102902), (6860, 10051451)]