149032170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{78853}}^1$

素因数の和:78876

約数の個数: 64

約数和(自身を含む): 454199040

約数和(自身を除く): 305166870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 78853, 157706, 236559, 394265, 473118, 551971, 709677, 788530, 1103942, 1182795, 1419354, 1655913, 2129031, 2365590, 2759855, 3311826, 3548385, 4258062, 4967739, 5519710, 7096770, 8279565, 9935478, 10645155, 14903217, 16559130, 21290310, 24838695, 29806434, 49677390, 74516085, 149032170]

約数ペア:

[(1, 149032170), (2, 74516085), (3, 49677390), (5, 29806434), (6, 24838695), (7, 21290310), (9, 16559130), (10, 14903217), (14, 10645155), (15, 9935478), (18, 8279565), (21, 7096770), (27, 5519710), (30, 4967739), (35, 4258062), (42, 3548385), (45, 3311826), (54, 2759855), (63, 2365590), (70, 2129031), (90, 1655913), (105, 1419354), (126, 1182795), (135, 1103942), (189, 788530), (210, 709677), (270, 551971), (315, 473118), (378, 394265), (630, 236559), (945, 157706), (1890, 78853)]