70138890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1259}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 112661910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619, 1238, 1259, 1857, 2518, 3095, 3714, 3777, 5571, 6190, 6295, 7554, 9285, 11142, 11331, 12590, 18570, 18885, 22662, 27855, 37770, 55710, 56655, 113310, 779321, 1558642, 2337963, 3896605, 4675926, 7013889, 7793210, 11689815, 14027778, 23379630, 35069445, 70138890]

約数ペア:

[(1, 70138890), (2, 35069445), (3, 23379630), (5, 14027778), (6, 11689815), (9, 7793210), (10, 7013889), (15, 4675926), (18, 3896605), (30, 2337963), (45, 1558642), (90, 779321), (619, 113310), (1238, 56655), (1259, 55710), (1857, 37770), (2518, 27855), (3095, 22662), (3714, 18885), (3777, 18570), (5571, 12590), (6190, 11331), (6295, 11142), (7554, 9285)]