57293880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68207}}^1$

素因数の和:68228

約数の個数: 64

約数和(自身を含む): 196439040

約数和(自身を除く): 139145160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68207, 136414, 204621, 272828, 341035, 409242, 477449, 545656, 682070, 818484, 954898, 1023105, 1364140, 1432347, 1636968, 1909796, 2046210, 2387245, 2728280, 2864694, 3819592, 4092420, 4774490, 5729388, 7161735, 8184840, 9548980, 11458776, 14323470, 19097960, 28646940, 57293880]

約数ペア:

[(1, 57293880), (2, 28646940), (3, 19097960), (4, 14323470), (5, 11458776), (6, 9548980), (7, 8184840), (8, 7161735), (10, 5729388), (12, 4774490), (14, 4092420), (15, 3819592), (20, 2864694), (21, 2728280), (24, 2387245), (28, 2046210), (30, 1909796), (35, 1636968), (40, 1432347), (42, 1364140), (56, 1023105), (60, 954898), (70, 818484), (84, 682070), (105, 545656), (120, 477449), (140, 409242), (168, 341035), (210, 272828), (280, 204621), (420, 136414), (840, 68207)]