69507760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{124121}}^1$

素因数の和:124141

約数の個数: 40

約数和(自身を含む): 184693536

約数和(自身を除く): 115185776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 124121, 248242, 496484, 620605, 868847, 992968, 1241210, 1737694, 1985936, 2482420, 3475388, 4344235, 4964840, 6950776, 8688470, 9929680, 13901552, 17376940, 34753880, 69507760]

約数ペア:

[(1, 69507760), (2, 34753880), (4, 17376940), (5, 13901552), (7, 9929680), (8, 8688470), (10, 6950776), (14, 4964840), (16, 4344235), (20, 3475388), (28, 2482420), (35, 1985936), (40, 1737694), (56, 1241210), (70, 992968), (80, 868847), (112, 620605), (140, 496484), (280, 248242), (560, 124121)]