90125178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4619

約数の個数: 64

約数和(自身を含む): 221018112

約数和(自身を除く): 130892934

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 4567, 6578, 9134, 9867, 13701, 19734, 27402, 50237, 59371, 100474, 105041, 118742, 150711, 178113, 210082, 301422, 315123, 356226, 630246, 653081, 1155451, 1306162, 1365533, 1959243, 2310902, 2731066, 3466353, 3918486, 4096599, 6932706, 8193198, 15020863, 30041726, 45062589, 90125178]

約数ペア:

[(1, 90125178), (2, 45062589), (3, 30041726), (6, 15020863), (11, 8193198), (13, 6932706), (22, 4096599), (23, 3918486), (26, 3466353), (33, 2731066), (39, 2310902), (46, 1959243), (66, 1365533), (69, 1306162), (78, 1155451), (138, 653081), (143, 630246), (253, 356226), (286, 315123), (299, 301422), (429, 210082), (506, 178113), (598, 150711), (759, 118742), (858, 105041), (897, 100474), (1518, 59371), (1794, 50237), (3289, 27402), (4567, 19734), (6578, 13701), (9134, 9867)]