71379630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12615

約数の個数: 80

約数和(自身を含む): 219368160

約数和(自身を除く): 147988530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 12589, 25178, 37767, 62945, 75534, 88123, 113301, 125890, 176246, 188835, 226602, 264369, 339903, 377670, 440615, 528738, 566505, 679806, 793107, 881230, 1019709, 1133010, 1321845, 1586214, 1699515, 2039418, 2379321, 2643690, 3399030, 3965535, 4758642, 5098545, 7137963, 7931070, 10197090, 11896605, 14275926, 23793210, 35689815, 71379630]

約数ペア:

[(1, 71379630), (2, 35689815), (3, 23793210), (5, 14275926), (6, 11896605), (7, 10197090), (9, 7931070), (10, 7137963), (14, 5098545), (15, 4758642), (18, 3965535), (21, 3399030), (27, 2643690), (30, 2379321), (35, 2039418), (42, 1699515), (45, 1586214), (54, 1321845), (63, 1133010), (70, 1019709), (81, 881230), (90, 793107), (105, 679806), (126, 566505), (135, 528738), (162, 440615), (189, 377670), (210, 339903), (270, 264369), (315, 226602), (378, 188835), (405, 176246), (567, 125890), (630, 113301), (810, 88123), (945, 75534), (1134, 62945), (1890, 37767), (2835, 25178), (5670, 12589)]