83388080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 201040704

約数和(自身を除く): 117652624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 212, 265, 277, 284, 355, 424, 530, 554, 568, 710, 848, 1060, 1108, 1136, 1385, 1420, 2120, 2216, 2770, 2840, 3763, 4240, 4432, 5540, 5680, 7526, 11080, 14681, 15052, 18815, 19667, 22160, 29362, 30104, 37630, 39334, 58724, 60208, 73405, 75260, 78668, 98335, 117448, 146810, 150520, 157336, 196670, 234896, 293620, 301040, 314672, 393340, 587240, 786680, 1042351, 1174480, 1573360, 2084702, 4169404, 5211755, 8338808, 10423510, 16677616, 20847020, 41694040, 83388080]

約数ペア:

[(1, 83388080), (2, 41694040), (4, 20847020), (5, 16677616), (8, 10423510), (10, 8338808), (16, 5211755), (20, 4169404), (40, 2084702), (53, 1573360), (71, 1174480), (80, 1042351), (106, 786680), (142, 587240), (212, 393340), (265, 314672), (277, 301040), (284, 293620), (355, 234896), (424, 196670), (530, 157336), (554, 150520), (568, 146810), (710, 117448), (848, 98335), (1060, 78668), (1108, 75260), (1136, 73405), (1385, 60208), (1420, 58724), (2120, 39334), (2216, 37630), (2770, 30104), (2840, 29362), (3763, 22160), (4240, 19667), (4432, 18815), (5540, 15052), (5680, 14681), (7526, 11080)]