70688450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 151448640

約数和(自身を除く): 80760190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 350, 695, 973, 1390, 1453, 1946, 2906, 3475, 4865, 6950, 7265, 9730, 10171, 14530, 20342, 24325, 36325, 48650, 50855, 72650, 101710, 201967, 254275, 403934, 508550, 1009835, 1413769, 2019670, 2827538, 5049175, 7068845, 10098350, 14137690, 35344225, 70688450]

約数ペア:

[(1, 70688450), (2, 35344225), (5, 14137690), (7, 10098350), (10, 7068845), (14, 5049175), (25, 2827538), (35, 2019670), (50, 1413769), (70, 1009835), (139, 508550), (175, 403934), (278, 254275), (350, 201967), (695, 101710), (973, 72650), (1390, 50855), (1453, 48650), (1946, 36325), (2906, 24325), (3475, 20342), (4865, 14530), (6950, 10171), (7265, 9730)]