52289380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 79798940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 389, 470, 517, 572, 611, 715, 778, 940, 1034, 1222, 1430, 1556, 1945, 2068, 2444, 2585, 2860, 3055, 3890, 4279, 5057, 5170, 6110, 6721, 7780, 8558, 10114, 10340, 12220, 13442, 17116, 18283, 20228, 21395, 25285, 26884, 33605, 36566, 42790, 50570, 55627, 67210, 73132, 85580, 91415, 101140, 111254, 134420, 182830, 201113, 222508, 237679, 278135, 365660, 402226, 475358, 556270, 804452, 950716, 1005565, 1112540, 1188395, 2011130, 2376790, 2614469, 4022260, 4753580, 5228938, 10457876, 13072345, 26144690, 52289380]

約数ペア:

[(1, 52289380), (2, 26144690), (4, 13072345), (5, 10457876), (10, 5228938), (11, 4753580), (13, 4022260), (20, 2614469), (22, 2376790), (26, 2011130), (44, 1188395), (47, 1112540), (52, 1005565), (55, 950716), (65, 804452), (94, 556270), (110, 475358), (130, 402226), (143, 365660), (188, 278135), (220, 237679), (235, 222508), (260, 201113), (286, 182830), (389, 134420), (470, 111254), (517, 101140), (572, 91415), (611, 85580), (715, 73132), (778, 67210), (940, 55627), (1034, 50570), (1222, 42790), (1430, 36566), (1556, 33605), (1945, 26884), (2068, 25285), (2444, 21395), (2585, 20228), (2860, 18283), (3055, 17116), (3890, 13442), (4279, 12220), (5057, 10340), (5170, 10114), (6110, 8558), (6721, 7780)]