88267445

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 49972555

約数列:

[1, 5, 7, 19, 23, 29, 35, 95, 115, 133, 145, 161, 199, 203, 437, 551, 665, 667, 805, 995, 1015, 1393, 2185, 2755, 3059, 3335, 3781, 3857, 4577, 4669, 5771, 6965, 12673, 15295, 18905, 19285, 22885, 23345, 26467, 28855, 32039, 40397, 63365, 86963, 88711, 109649, 132335, 132733, 160195, 201985, 434815, 443555, 548245, 608741, 663665, 767543, 929131, 2521927, 3043705, 3837715, 4645655, 12609635, 17653489, 88267445]

約数ペア:

[(1, 88267445), (5, 17653489), (7, 12609635), (19, 4645655), (23, 3837715), (29, 3043705), (35, 2521927), (95, 929131), (115, 767543), (133, 663665), (145, 608741), (161, 548245), (199, 443555), (203, 434815), (437, 201985), (551, 160195), (665, 132733), (667, 132335), (805, 109649), (995, 88711), (1015, 86963), (1393, 63365), (2185, 40397), (2755, 32039), (3059, 28855), (3335, 26467), (3781, 23345), (3857, 22885), (4577, 19285), (4669, 18905), (5771, 15295), (6965, 12673)]