27577160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 67420080

約数和(自身を除く): 39842920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 293, 362, 520, 586, 724, 905, 1172, 1448, 1465, 1810, 2344, 2353, 2930, 3620, 3809, 4706, 5860, 7240, 7618, 9412, 11720, 11765, 15236, 18824, 19045, 23530, 30472, 38090, 47060, 53033, 76180, 94120, 106066, 152360, 212132, 265165, 424264, 530330, 689429, 1060660, 1378858, 2121320, 2757716, 3447145, 5515432, 6894290, 13788580, 27577160]

約数ペア:

[(1, 27577160), (2, 13788580), (4, 6894290), (5, 5515432), (8, 3447145), (10, 2757716), (13, 2121320), (20, 1378858), (26, 1060660), (40, 689429), (52, 530330), (65, 424264), (104, 265165), (130, 212132), (181, 152360), (260, 106066), (293, 94120), (362, 76180), (520, 53033), (586, 47060), (724, 38090), (905, 30472), (1172, 23530), (1448, 19045), (1465, 18824), (1810, 15236), (2344, 11765), (2353, 11720), (2930, 9412), (3620, 7618), (3809, 7240), (4706, 5860)]