78138090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1129}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 203603400

約数和(自身を除く): 125465310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 769, 1129, 1538, 2258, 2307, 3387, 3845, 4614, 5645, 6774, 6921, 7690, 10161, 11290, 11535, 13842, 16935, 20322, 23070, 33870, 34605, 50805, 69210, 101610, 868201, 1736402, 2604603, 4341005, 5209206, 7813809, 8682010, 13023015, 15627618, 26046030, 39069045, 78138090]

約数ペア:

[(1, 78138090), (2, 39069045), (3, 26046030), (5, 15627618), (6, 13023015), (9, 8682010), (10, 7813809), (15, 5209206), (18, 4341005), (30, 2604603), (45, 1736402), (90, 868201), (769, 101610), (1129, 69210), (1538, 50805), (2258, 34605), (2307, 33870), (3387, 23070), (3845, 20322), (4614, 16935), (5645, 13842), (6774, 11535), (6921, 11290), (7690, 10161)]