79971500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 202989696

約数和(自身を除く): 123018196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 125, 140, 146, 175, 250, 292, 313, 350, 365, 500, 511, 626, 700, 730, 875, 1022, 1252, 1460, 1565, 1750, 1825, 2044, 2191, 2555, 3130, 3500, 3650, 4382, 5110, 6260, 7300, 7825, 8764, 9125, 10220, 10955, 12775, 15650, 18250, 21910, 22849, 25550, 31300, 36500, 39125, 43820, 45698, 51100, 54775, 63875, 78250, 91396, 109550, 114245, 127750, 156500, 159943, 219100, 228490, 255500, 273875, 319886, 456980, 547750, 571225, 639772, 799715, 1095500, 1142450, 1599430, 2284900, 2856125, 3198860, 3998575, 5712250, 7997150, 11424500, 15994300, 19992875, 39985750, 79971500]

約数ペア:

[(1, 79971500), (2, 39985750), (4, 19992875), (5, 15994300), (7, 11424500), (10, 7997150), (14, 5712250), (20, 3998575), (25, 3198860), (28, 2856125), (35, 2284900), (50, 1599430), (70, 1142450), (73, 1095500), (100, 799715), (125, 639772), (140, 571225), (146, 547750), (175, 456980), (250, 319886), (292, 273875), (313, 255500), (350, 228490), (365, 219100), (500, 159943), (511, 156500), (626, 127750), (700, 114245), (730, 109550), (875, 91396), (1022, 78250), (1252, 63875), (1460, 54775), (1565, 51100), (1750, 45698), (1825, 43820), (2044, 39125), (2191, 36500), (2555, 31300), (3130, 25550), (3500, 22849), (3650, 21910), (4382, 18250), (5110, 15650), (6260, 12775), (7300, 10955), (7825, 10220), (8764, 9125)]