112100720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 278419680

約数和(自身を除く): 166318960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 340, 556, 593, 680, 695, 1112, 1186, 1360, 1390, 2224, 2363, 2372, 2780, 2965, 4726, 4744, 5560, 5930, 9452, 9488, 10081, 11120, 11815, 11860, 18904, 20162, 23630, 23720, 37808, 40324, 47260, 47440, 50405, 80648, 82427, 94520, 100810, 161296, 164854, 189040, 201620, 329708, 403240, 412135, 659416, 806480, 824270, 1318832, 1401259, 1648540, 2802518, 3297080, 5605036, 6594160, 7006295, 11210072, 14012590, 22420144, 28025180, 56050360, 112100720]

約数ペア:

[(1, 112100720), (2, 56050360), (4, 28025180), (5, 22420144), (8, 14012590), (10, 11210072), (16, 7006295), (17, 6594160), (20, 5605036), (34, 3297080), (40, 2802518), (68, 1648540), (80, 1401259), (85, 1318832), (136, 824270), (139, 806480), (170, 659416), (272, 412135), (278, 403240), (340, 329708), (556, 201620), (593, 189040), (680, 164854), (695, 161296), (1112, 100810), (1186, 94520), (1360, 82427), (1390, 80648), (2224, 50405), (2363, 47440), (2372, 47260), (2780, 40324), (2965, 37808), (4726, 23720), (4744, 23630), (5560, 20162), (5930, 18904), (9452, 11860), (9488, 11815), (10081, 11120)]