56481140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 126245952

約数和(自身を除く): 69764812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 587, 1132, 1174, 1415, 2348, 2830, 2935, 4811, 5660, 5870, 9622, 9979, 11740, 19244, 19958, 24055, 39916, 48110, 49895, 96220, 99790, 166121, 199580, 332242, 664484, 830605, 1661210, 2824057, 3322420, 5648114, 11296228, 14120285, 28240570, 56481140]

約数ペア:

[(1, 56481140), (2, 28240570), (4, 14120285), (5, 11296228), (10, 5648114), (17, 3322420), (20, 2824057), (34, 1661210), (68, 830605), (85, 664484), (170, 332242), (283, 199580), (340, 166121), (566, 99790), (587, 96220), (1132, 49895), (1174, 48110), (1415, 39916), (2348, 24055), (2830, 19958), (2935, 19244), (4811, 11740), (5660, 9979), (5870, 9622)]