51063910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 100776960

約数和(自身を除く): 49713050

約数列:

[1, 2, 5, 10, 23, 46, 53, 59, 71, 106, 115, 118, 142, 230, 265, 295, 355, 530, 590, 710, 1219, 1357, 1633, 2438, 2714, 3127, 3266, 3763, 4189, 6095, 6254, 6785, 7526, 8165, 8378, 12190, 13570, 15635, 16330, 18815, 20945, 31270, 37630, 41890, 71921, 86549, 96347, 143842, 173098, 192694, 222017, 359605, 432745, 444034, 481735, 719210, 865490, 963470, 1110085, 2220170, 5106391, 10212782, 25531955, 51063910]

約数ペア:

[(1, 51063910), (2, 25531955), (5, 10212782), (10, 5106391), (23, 2220170), (46, 1110085), (53, 963470), (59, 865490), (71, 719210), (106, 481735), (115, 444034), (118, 432745), (142, 359605), (230, 222017), (265, 192694), (295, 173098), (355, 143842), (530, 96347), (590, 86549), (710, 71921), (1219, 41890), (1357, 37630), (1633, 31270), (2438, 20945), (2714, 18815), (3127, 16330), (3266, 15635), (3763, 13570), (4189, 12190), (6095, 8378), (6254, 8165), (6785, 7526)]