69145930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21017}}^1$

素因数の和:21078

約数の個数: 32

約数和(自身を含む): 145276416

約数和(自身を除く): 76130486

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21017, 42034, 105085, 147119, 210170, 294238, 735595, 987799, 1471190, 1975598, 4938995, 6914593, 9877990, 13829186, 34572965, 69145930]

約数ペア:

[(1, 69145930), (2, 34572965), (5, 13829186), (7, 9877990), (10, 6914593), (14, 4938995), (35, 1975598), (47, 1471190), (70, 987799), (94, 735595), (235, 294238), (329, 210170), (470, 147119), (658, 105085), (1645, 42034), (3290, 21017)]