55963180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 146595456

約数和(自身を除く): 90632276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 317, 364, 388, 455, 485, 634, 679, 910, 970, 1261, 1268, 1358, 1585, 1820, 1940, 2219, 2522, 2716, 3170, 3395, 4121, 4438, 5044, 6305, 6340, 6790, 8242, 8827, 8876, 11095, 12610, 13580, 16484, 17654, 20605, 22190, 25220, 28847, 30749, 35308, 41210, 44135, 44380, 57694, 61498, 82420, 88270, 115388, 122996, 144235, 153745, 176540, 215243, 288470, 307490, 399737, 430486, 576940, 614980, 799474, 860972, 1076215, 1598948, 1998685, 2152430, 2798159, 3997370, 4304860, 5596318, 7994740, 11192636, 13990795, 27981590, 55963180]

約数ペア:

[(1, 55963180), (2, 27981590), (4, 13990795), (5, 11192636), (7, 7994740), (10, 5596318), (13, 4304860), (14, 3997370), (20, 2798159), (26, 2152430), (28, 1998685), (35, 1598948), (52, 1076215), (65, 860972), (70, 799474), (91, 614980), (97, 576940), (130, 430486), (140, 399737), (182, 307490), (194, 288470), (260, 215243), (317, 176540), (364, 153745), (388, 144235), (455, 122996), (485, 115388), (634, 88270), (679, 82420), (910, 61498), (970, 57694), (1261, 44380), (1268, 44135), (1358, 41210), (1585, 35308), (1820, 30749), (1940, 28847), (2219, 25220), (2522, 22190), (2716, 20605), (3170, 17654), (3395, 16484), (4121, 13580), (4438, 12610), (5044, 11095), (6305, 8876), (6340, 8827), (6790, 8242)]