127572080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4986

約数の個数: 80

約数和(自身を含む): 330648480

約数和(自身を除く): 203076400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 4937, 5168, 6460, 9874, 12920, 19748, 24685, 25840, 39496, 49370, 78992, 83929, 93803, 98740, 167858, 187606, 197480, 335716, 375212, 394960, 419645, 469015, 671432, 750424, 839290, 938030, 1342864, 1500848, 1594651, 1678580, 1876060, 3189302, 3357160, 3752120, 6378604, 6714320, 7504240, 7973255, 12757208, 15946510, 25514416, 31893020, 63786040, 127572080]

約数ペア:

[(1, 127572080), (2, 63786040), (4, 31893020), (5, 25514416), (8, 15946510), (10, 12757208), (16, 7973255), (17, 7504240), (19, 6714320), (20, 6378604), (34, 3752120), (38, 3357160), (40, 3189302), (68, 1876060), (76, 1678580), (80, 1594651), (85, 1500848), (95, 1342864), (136, 938030), (152, 839290), (170, 750424), (190, 671432), (272, 469015), (304, 419645), (323, 394960), (340, 375212), (380, 335716), (646, 197480), (680, 187606), (760, 167858), (1292, 98740), (1360, 93803), (1520, 83929), (1615, 78992), (2584, 49370), (3230, 39496), (4937, 25840), (5168, 24685), (6460, 19748), (9874, 12920)]