56552735260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{313381}}^1$

素因数の和:314686

約数の個数: 48

約数和(自身を含む): 135832294080

約数和(自身を除く): 79279558820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1289, 2578, 5156, 6445, 9023, 12890, 18046, 25780, 36092, 45115, 90230, 180460, 313381, 626762, 1253524, 1566905, 2193667, 3133810, 4387334, 6267620, 8774668, 10968335, 21936670, 43873340, 403948109, 807896218, 1615792436, 2019740545, 2827636763, 4039481090, 5655273526, 8078962180, 11310547052, 14138183815, 28276367630, 56552735260]

約数ペア:

[(1, 56552735260), (2, 28276367630), (4, 14138183815), (5, 11310547052), (7, 8078962180), (10, 5655273526), (14, 4039481090), (20, 2827636763), (28, 2019740545), (35, 1615792436), (70, 807896218), (140, 403948109), (1289, 43873340), (2578, 21936670), (5156, 10968335), (6445, 8774668), (9023, 6267620), (12890, 4387334), (18046, 3133810), (25780, 2193667), (36092, 1566905), (45115, 1253524), (90230, 626762), (180460, 313381)]